nested url resolutions now use rootForType to get the correct root url

add nestedCommit option to the adapter
Merge pull request #12 from Juvenal1228/issues/9/add-nested-commit-option

add nested commit option
updated the non ruby 1.9 build error message for @commadelimited
temp revert of the pull request to apply a true readonly nested api
updated how the http endpoint is generated for createRecord (in complex situations)
the serializer now uses the parent type instead of the key #issue 11
single belongsTo relationships now nest the endpoint by default when data exists
added custom typeForModel method as the next version of ember-data removes this shortcut
updated to the latest ember-data
upgraded to ember.js 1.0 RC3
Symlinks instead files for testing
 a bit of convenience
Little trick for newer ember-data versions
Revert "Little trick for newer ember-data versions"

This reverts commit af5626f702b8a746616f2cbaf603a1f3cd7a8b39.
Merge pull request #16 from H1D/master

Symlinks for testing
upgraded to ember.js RC4 + ember-data 13
delete and find (by id) are broken currently
Revert "delete and find (by id) are broken currently"

This reverts commit e78724bd0ab4a1e06cbae2920c9db545fa4712eb.
fix tests
Merge pull request #15 from Juvenal1228/master

Upgrade to ember-data 13 and ember.js RC4/5
test file cleanup