replace cattr_accessor for mattr_accessor for modules
Merge pull request #7 from frojasg/fixes/backward-compatibility-with-active-support-4.0

replace cattr_accessor for mattr_accessor for modules
ignore ruby 2.0 for now
ruby 2.0.0 support
v0.0.9
Merge branch 'master' of https://github.com/josephMG/fb_graph2