Consistent titling

11 files changed, 58 insertions, 58 deletions

diff --git a/doc/source/artifacts.rst b/doc/source/artifacts.rst
index b5003d940..9f2c31ec3 100644
--- a/doc/source/artifacts.rst
+++ b/doc/source/artifacts.rst
@@ -1,6 +1,6 @@
 
-.. _artifacts:
 
+.. _artifacts:
 
 Installing an artifact server
 =============================
@@ -180,7 +180,7 @@ E.g., create ``/etc/cron.d/artifacts`` with the following content:
    */5 * * * * artifacts ostree --repo=/home/artifacts/artifacts summary -u
 
 
-User Configuration
+User configuration
 ~~~~~~~~~~~~~~~~~~
 The user configuration for artifacts is documented with the rest
 of the :ref:`user configuration documentation <config>`.
@@ -203,7 +203,7 @@ then a user can use the following user configuration:
      #push: true
 
 
-Authenticating Users
+Authenticating users
 ~~~~~~~~~~~~~~~~~~~~
 In order to give permission to a given user to upload
 artifacts, simply use the regular ``ssh`` method.
diff --git a/doc/source/authoring.rst b/doc/source/authoring.rst
index 91b83132b..0ce1d9930 100644
--- a/doc/source/authoring.rst
+++ b/doc/source/authoring.rst
@@ -2,7 +2,7 @@
 
 .. _authoring:
 
-Authoring Projects
+Authoring projects
 ==================
 This section details how to use the BuildStream YAML format to
 create your own project or modify existing projects.
@@ -33,7 +33,7 @@ Elements
 The following element types are provided with BuildStream:
 
 
-General Elements
+General elements
 ''''''''''''''''
 
 * :mod:`stack <elements.stack>` - Symbolic Element for dependency grouping
@@ -44,7 +44,7 @@ General Elements
 * :mod:`filter <elements.filter>` - Extract a subset of files from another element
 
 
-Build Elements
+Build elements
 ''''''''''''''
 
 * :mod:`manual <elements.manual>` - Manual Build Element
@@ -72,7 +72,7 @@ The following source types are provided with BuildStream:
 * :mod:`deb <sources.deb>` - A Source implementation for deb packages
 
 
-External Plugins
+External plugins
 ----------------
 External plugins need to be installed separately, here is
 a list of BuildStream plugin projects known to us at this time:
diff --git a/doc/source/cachekeys.rst b/doc/source/cachekeys.rst
index 4458d8883..f0df796c5 100644
--- a/doc/source/cachekeys.rst
+++ b/doc/source/cachekeys.rst
@@ -2,7 +2,7 @@
 .. _cachekeys:
 
 
-Cache Keys
+Cache keys
 ==========
 
 Cache keys for artifacts are generated from the inputs of the build process
@@ -19,7 +19,7 @@ includes:
 * Dependencies (depending on cache key type, see below)
 * Public data
 
-Cache Key Types
+Cache key types
 ---------------
 There are two types of cache keys in BuildStream, ``strong`` and ``weak``.
 
@@ -42,7 +42,7 @@ or the environment changes but it will not change when a dependency is updated.
 For elements without build dependencies the ``strong`` cache key is identical
 to the ``weak`` cache key.
 
-Strict Build Plan
+Strict build plan
 -----------------
 This is the default build plan that exclusively uses ``strong`` cache keys
 for the core functionality. An element's cache key can be calculated when
@@ -60,7 +60,7 @@ and non-strict build plans. If the artifact cache already contains an
 artifact with the same ``weak`` cache key, it's replaced. Thus, non-strict
 builds always use the latest artifact available for a given ``weak`` cache key.
 
-Non-strict Build Plan
+Non-strict build plan
 ---------------------
 The non-strict build plan disables the time-consuming automatic rebuild of
 reverse dependencies at the cost of dropping the reproducibility benefits.
diff --git a/doc/source/config.rst b/doc/source/config.rst
index 3787e7aa6..ee426f0ab 100644
--- a/doc/source/config.rst
+++ b/doc/source/config.rst
@@ -2,7 +2,7 @@
 .. _config:
 
 
-User Configuration
+User configuration
 ==================
 User configuration and preferences can be specified in a user provided
 configuration file, and usually also on the command line.
@@ -23,14 +23,14 @@ invoking ``bst``, an attempt is made to load user specific configuration from
 will be ``~/.config/buildstream.conf``
 
 
-Project Specific Value
+Project specific value
 ----------------------
 The ``projects`` key can be used to specify project specific configurations,
 the supported configurations on a project wide basis are listed here.
 
 .. _config_artifacts:
 
-Artifact Server
+Artifact server
 ~~~~~~~~~~~~~~~
 The project you build will often specify a :ref:`remote artifact cache
 <artifacts>` already, but you may want to specify extra caches. There are two
@@ -65,7 +65,7 @@ by the project.
 If you give a list of URLs, earlier entries in the list will have higher
 priority than later ones.
 
-Strict Build Plan
+Strict build plan
 ~~~~~~~~~~~~~~~~~
 The strict build plan option decides whether you want elements
 to rebuild when their dependencies have changed. This is enabled
@@ -89,7 +89,7 @@ modifying some low level component.
    the ``--strict`` and ``--no-strict`` command line options.
 
 
-Default Configuration
+Default configuration
 ---------------------
 The default BuildStream configuration is specified here for reference:
 
diff --git a/doc/source/format.rst b/doc/source/format.rst
index a320e9963..04c458d01 100644
--- a/doc/source/format.rst
+++ b/doc/source/format.rst
@@ -1,13 +1,13 @@
 
 .. _format:
 
-Element Constructs
+Element constructs
 ==================
 
 
 .. _format_basics:
 
-Element Basics
+Element basics
 --------------
 Here is a rather complete example using the autotools element kind and git source kind:
 
@@ -265,7 +265,7 @@ In this section we'll quickly go over the few features BuildStream offers in its
 dependency model.
 
 
-Expressing Dependencies
+Expressing dependencies
 ~~~~~~~~~~~~~~~~~~~~~~~
 Dependencies in BuildStream are parameterizable objects, however as demonstrated
 in the :ref:`above example <format_depends>`, they can also be expressed as simple
@@ -317,7 +317,7 @@ Attributes:
 
 .. _format_dependencies_types:
 
-Dependency Types
+Dependency types
 ~~~~~~~~~~~~~~~~
 The dependency ``type`` attribute defines what the dependency is required for
 and is essential to how BuildStream plots a build plan.
@@ -350,13 +350,13 @@ required both at build time and runtime.
 
 .. _format_variables:
 
-Using Variables
+Using variables
 ---------------
 Variables in BuildStream are a way to make your build instructions and
 element configurations more dynamic.
 
 
-Referring to Variables
+Referring to variables
 ~~~~~~~~~~~~~~~~~~~~~~
 Variables are expressed as ``%{...}``, where ``...`` must contain only
 alphanumeric characters and the separators ``_`` and ``-``. Further, the
@@ -367,7 +367,7 @@ first letter of ``...`` must be an alphabetic character.
    This is release version %{version}
 
 
-Declaring and Overriding Variables
+Declaring and overriding variables
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 To declare or override a variable, one need only specify a value
 in the relevant *variables* section:
diff --git a/doc/source/formatintro.rst b/doc/source/formatintro.rst
index 27f48302a..9bc1051c4 100644
--- a/doc/source/formatintro.rst
+++ b/doc/source/formatintro.rst
@@ -21,7 +21,7 @@ in other sections of the documentation.
 .. _format_structure:
 
 
-Directory Structure
+Directory structure
 -------------------
 A BuildStream project is a directory consisting of:
 
@@ -64,7 +64,7 @@ order in which they are applied. Configurations which are applied later have a h
 priority and override configurations which precede them.
 
 
-1. Builtin Defaults
+1. Builtin defaults
 ~~~~~~~~~~~~~~~~~~~
 The :ref:`builtin defaults <project_builtin_defaults>` provide a set of builtin
 default default values for ``project.conf``.
@@ -73,7 +73,7 @@ The project wide defaults defined in the builtin project configuration, such as
 *variables* or *environment* sections, form the base configuration of all elements.
 
 
-2. Project Configuration
+2. Project configuration
 ~~~~~~~~~~~~~~~~~~~~~~~~
 The :ref:`project wide defaults <project_defaults>` specified in your
 ``project.conf`` are now applied on top of builtin defaults.
@@ -86,7 +86,7 @@ Note that :ref:`plugin type specific configuration <project_overrides>`
 in ``project.conf`` is not applied until later.
 
 
-3. Plugin Defaults
+3. Plugin defaults
 ~~~~~~~~~~~~~~~~~~
 Elements and Sources are all implemented as plugins.
 
@@ -103,7 +103,7 @@ Source plugins do not have a ``.yaml`` file, and do not have *variables* or
 *environment*.
 
 
-4. Project Configuration Overrides
+4. Project configuration overrides
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 The ``project.conf`` now gives you :ref:`another opportunity <project_overrides>` to
 override configuration on a per plugin basis.
@@ -118,7 +118,7 @@ including configuration in element specific *config* sections.
 See also :ref:`project_overrides`
 
 
-5. Plugin Declarations
+5. Plugin declarations
 ~~~~~~~~~~~~~~~~~~~~~~~
 Finally, after having resolved any :ref:`conditionals <format_directives_conditional>`
 in the parsing phase of loading element declarations; the configurations specified in a
diff --git a/doc/source/install.rst b/doc/source/install.rst
index 2b844ea43..0134e3abe 100644
--- a/doc/source/install.rst
+++ b/doc/source/install.rst
@@ -125,7 +125,7 @@ A regular way to do this is to add the following line to the end of your ``~/.ba
    You will have to restart your terminal in order for these changes to take effect.
 
 
-Bash Completions
+Bash completions
 ~~~~~~~~~~~~~~~~
 Bash completions are supported by sourcing the ``buildstream/data/bst``
 script found in the BuildStream repository. On many systems this script
diff --git a/doc/source/main_core.rst b/doc/source/main_core.rst
index 78d8cc264..608d04851 100644
--- a/doc/source/main_core.rst
+++ b/doc/source/main_core.rst
@@ -10,7 +10,7 @@ other more elaborate details about BuildStream internals.
 
 .. _core_framework:
 
-Core Framework
+Core framework
 --------------
 The core public APIs are of interest to anyone who wishes to
 implement custom :mod:`Element <buildstream.element>` or
diff --git a/doc/source/projectconf.rst b/doc/source/projectconf.rst
index 28072fac0..4fe38bcc6 100644
--- a/doc/source/projectconf.rst
+++ b/doc/source/projectconf.rst
@@ -2,7 +2,7 @@
 .. _projectconf:
 
 
-Project Configuration
+Project configuration
 =====================
 The project configuration file should be named ``project.conf`` and
 be located at the project root. It holds information such as Source
@@ -22,7 +22,7 @@ Essentials
 
 .. _project_format_name:
 
-Project Name
+Project name
 ~~~~~~~~~~~~
 The project name is a unique symbol for your project and will
 be used to distinguish your project from others in user preferences,
@@ -45,7 +45,7 @@ of your project.
 
 .. _project_format_version:
 
-Format Version
+Format version
 ~~~~~~~~~~~~~~
 The BuildStream format is guaranteed to be backwards compatible
 with any earlier releases. The project's minimum required format
@@ -75,7 +75,7 @@ to support a new feature.
 
 .. _project_element_path:
 
-Element Path
+Element path
 ~~~~~~~~~~~~
 To allow the user to structure their project nicely, BuildStream
 allows the user to specify a project subdirectory where element
@@ -91,7 +91,7 @@ elements are referred to in a ``.bst`` file or on the command line.
 
 .. _project_format_ref_storage:
 
-Ref Storage
+Ref storage
 ~~~~~~~~~~~
 By default, BuildStream expects to read and write source references
 directly in the :ref:`source declaration <format_sources>`, but this
@@ -125,7 +125,7 @@ following to your ``project.conf``:
    The ``ref-storage`` configuration is available since :ref:`format version 5 <project_format_version>`
 
 
-Fail on Overlaps
+Fail on overlaps
 ~~~~~~~~~~~~~~~~
 When multiple elements are staged, there's a possibility that different
 elements will try and stage different versions of the same file.
@@ -143,7 +143,7 @@ and the order that the elements were overlapped.
   fail-on-overlap: true
 
 
-Source Aliases
+Source aliases
 ~~~~~~~~~~~~~~
 In order to abstract the download location of source code and
 any assets which need to be downloaded, and also as a matter of
@@ -177,7 +177,7 @@ for more detail.
 
 .. _project_essentials_artifacts:
 
-Artifact Server
+Artifact server
 ~~~~~~~~~~~~~~~
 If you have setup an :ref:`artifact server <artifacts>` for your
 project then it is convenient to configure this in your ``project.conf``
@@ -197,7 +197,7 @@ will have higher priority than later ones.
 
 .. _project_plugins:
 
-External Plugins
+External plugins
 ----------------
 If your project makes use of any custom :mod:`Element <buildstream.element>` or
 :mod:`Source <buildstream.source>` plugins, then the project must inform BuildStream
@@ -206,7 +206,7 @@ of the plugins it means to make use of and the origin from which they can be loa
 Note that plugins with the same name from different origins are not permitted.
 
 
-Local Plugins
+Local plugins
 ~~~~~~~~~~~~~
 Local plugins are expected to be found in a subdirectory of the actual
 BuildStream project. :mod:`Element <buildstream.element>` and
@@ -233,7 +233,7 @@ plugin.
        mysource: 0
 
 
-Pip Plugins
+Pip plugins
 ~~~~~~~~~~~
 Plugins loaded from the ``pip`` origin are expected to be installed
 separately on the host operating system using python's package management
@@ -287,7 +287,7 @@ Users can configure those options when invoking BuildStream with the
    underscores, and may not start with a leading digit.
 
 
-Common Properties
+Common properties
 ~~~~~~~~~~~~~~~~~
 All option types accept the following common attributes
 
@@ -471,7 +471,7 @@ Architecture options can be tested with the same expressions
 as other Enumeration options.
 
 
-Element Mask
+Element mask
 ~~~~~~~~~~~~
 The ``element-mask`` option type is a special Flags option
 which automatically allows only element names as values.
@@ -500,7 +500,7 @@ same syntax as other Flag options.
 
 .. _project_defaults:
 
-Element Default Configuration
+Element default configuration
 -----------------------------
 The ``project.conf`` plays a role in defining elements by
 providing default values and also by overriding values declared
@@ -549,7 +549,7 @@ the number of jobs for a given build without effecting the resulting
 cache key.
 
 
-Split Rules
+Split rules
 ~~~~~~~~~~~
 The project wide :ref:`split rules <public_split_rules>` defaults can
 be specified here.
@@ -570,7 +570,7 @@ be specified here.
 
 .. _project_overrides:
 
-Overriding Plugin Defaults
+Overriding plugin defaults
 --------------------------
 Base attributes declared by element and source plugins can be overridden
 on a project wide basis. This section explains how to make project wide
@@ -579,7 +579,7 @@ statements which augment the configuration of an element or source plugin.
 
 .. _project_element_overrides:
 
-Element Overrides
+Element overrides
 ~~~~~~~~~~~~~~~~~
 The elements dictionary can be used to override variables, environments
 or plugin specific configuration data as shown below.
@@ -604,7 +604,7 @@ or plugin specific configuration data as shown below.
 
 .. _project_source_overrides:
 
-Source Overrides
+Source overrides
 ~~~~~~~~~~~~~~~~
 The sources dictionary can be used to override source plugin
 specific configuration data as shown below.
@@ -640,7 +640,7 @@ The ``shell`` section allows some customization of the shell environment.
    The ``shell`` section is available since :ref:`format version 1 <project_format_version>`
 
 
-Interactive Shell Command
+Interactive shell command
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 By default, BuildStream will use ``sh -i`` when running an interactive
 shell, unless a specific command is given to the ``bst shell`` command.
@@ -660,7 +660,7 @@ ensure that the customized prompt is not overwritten:
      command: [ 'bash', '--noprofile', '--norc', '-i' ]
 
 
-Environment Assignments
+Environment assignments
 ~~~~~~~~~~~~~~~~~~~~~~~
 In order to cooperate with your host environment, a debugging shell
 sometimes needs to be configured with some extra knowledge inheriting
@@ -699,7 +699,7 @@ server with a ``bst shell`` environment:
        PULSE_SERVER: 'unix:${XDG_RUNTIME_DIR}/pulse/native'
 
 
-Host Files
+Host files
 ~~~~~~~~~~
 It can be useful to share some files on the host with a shell so that
 it can integrate better with the host environment.
@@ -789,7 +789,7 @@ Host side environment variable expansion is also supported:
 
 .. _project_builtin_defaults:
 
-Builtin Defaults
+Builtin defaults
 ----------------
 BuildStream defines some default values for convenience, the default
 values overridden by your project's ``project.conf`` are presented here:
diff --git a/doc/source/projectrefs.rst b/doc/source/projectrefs.rst
index a312792b8..94bf4c718 100644
--- a/doc/source/projectrefs.rst
+++ b/doc/source/projectrefs.rst
@@ -2,7 +2,7 @@
 
 .. _projectrefs:
 
-The project.refs File
+The project.refs file
 =====================
 If one has elected to store source references in a single ``project.refs``
 file, then it will be stored at the toplevel of your project directory
@@ -12,7 +12,7 @@ using the :ref:`ref-storage configuration <project_format_ref_storage>`
 
 .. _projectrefs_basics:
 
-Basic Behavior
+Basic behavior
 --------------
 When a ``project.refs`` file is in use, any source references found
 in the :ref:`inline source declarations <format_sources>` are considered
diff --git a/doc/source/public.rst b/doc/source/public.rst
index 4b3383d3d..beae53e66 100644
--- a/doc/source/public.rst
+++ b/doc/source/public.rst
@@ -2,7 +2,7 @@
 .. _public:
 
 
-Builtin Public Data
+Builtin public data
 ===================
 
 Elements can provide public data which can be read by other elements
@@ -18,7 +18,7 @@ In this section we will describe the public data in the ``bst`` domain.
 
 .. _public_integration:
 
-Integration Commands
+Integration commands
 --------------------
 
 .. code:: yaml
@@ -47,7 +47,7 @@ any build commands.
 
 .. _public_split_rules:
 
-Split Rules
+Split rules
 -----------
 
 .. code:: yaml