added specs and methods name, link_relation, and href to entry point class
fixed spec
refactoring resource descriptor
updated docs
Merge pull request #210 from mdsol/ref_resource_descriptor_document

refactoring resource descriptor
passing specs, added custome hale+json generator for entry points
slimmed down dependencies and tests in the entry points code
added representor back into to entry point collection
and added spec
added documentation
fixed comments
moved timecop below bundler.setup to see if jenkins works
moved timecop require
moved timecop out of test group
html/xhtml support
added html support, and more jsony support
move timecop includes into the correct place
validating href value -> external url should not have fragments
updated comment
added specs and added html/xhtml support to the resource home response
updated gemfiles for timecop