Added SetFunction to NanCallback.
Split off METHOD_ARGS type to allow storing of args value.
Updated NanCallback to take Handle instead of Local.
minor formatting
Merge branch 'master' of https://github.com/brett19/nan into 0.7-wip
updated readme for 0.7-wip
added @brett19
Fix 0.6 compatibility
Merge pull request #52 from rvagg/compat

Fix 0.6 compatibility
Implement NanCString for #29
Added _NAN_*_TYPEs for everything to increase API coherency.
Merge pull request #55 from rvagg/updates

Added _NAN_*_TYPEs for everything to increase API coherency.
Rename NanStringBuf to NanRawString.
Merge pull request #53 from rvagg/cstring

Implement NanCString for #29
updated tests for NanCString & NanRawString
fix strncmp
fix problematic tests
adjust FromV8String wording
changelog, docs and contributors update for 0.7.0
@0.7.0