Removed misplaced < sign from comment
Updated the dev environment setup info
renamed file to .md
die angle brackets die
wrap at 80 chars
link to full URL
added link to developer docs in README
Merge pull request #516 from shiftkey/docs-cleanup

Port Developer Docs to Markdown
Centralized the InstancePerRequest mechanism

Resolves issue #466.
Added constants class to core Autofac for hosting well-known lifetime
scope tags.
Added InstancePerRequest extension to core Autofac that handles
web/API/HTTP requests.
Replaced usage of other lifetime scope tag constants with new central
constant.
Piped other InstancePer***Request methods through the central
InstancePerRequest.
Marked old per-request methods obsolete.
Switched all internal usages of various InstancePer***Request over to
InstancePerRequest.
Finished registration docs
Added IMetadataProvider so attributes can provide their own metadata

Any MetadataAttribute which also implements IMetadataProvider will have
its GetMetadata method called to create its metadata rather than having
its properties scanned.
Added tests for the IMetadataProvider
Merge pull request #519 from kcuzner/attributed-multivalue

Attributed Metadata allowing overriding of metadata creation via an IMetadataProvider interface on metadata attributes
Updated Autofac.Extras.Attributed version
Added API doc for attributed metadata
Added docs for component resolution