Turn LinkExpressionFunctionTest into a unit test
Fix LinkExpressionFunction compile
Merge pull request #99 from adrienbrault/el-stuff

Fix LinkExpressionFunction compile
Rename Context Values to Context Variables

Fix #98
[doc] remoe note about BazingaHateoasBundle and container/request context variables
[doc] add note about BazingaHateoasBundle
Add missing comma
Merge pull request #100 from lucascourot/patch-1

Add missing comma
[doc] update TOC
[doc] add cache section
[doc] add more content, reorder sections
[doc] update TOC
[doc] explain HAL JSON/XML, and default XML serializer
[doc] add missing link
[doc] typo
[doc] add note about XmlRoot param for embedded resources
[doc] add 'configuring metadata locations'
Refactor basic Collection support

Rename Collection class to SimpleCollection
Add exclusions to the collection relation so the collection works with groups.
Add relations parameter to the constructor to provide vustome relations
Merge pull request #90
Rename test class (SimpleCollectionTest)