split up ActiveRecord and Mongoid generator specs
related to alexrothenberg/ammeter#21 issue
closes #161
using activerecord-jdbcsqlite3-adapter (1.3.0.rc1) for jruby because of jruby/activerecord-jdbc-adapter#442
removed rails 4 Gemfiles from allow_failures matrix in travis-ci
workaround for removing a role on the last user having it when using dynamic methods like is_admin?
fixes #162
use right version of activerecord-jdbcsqlite3-adapter in travis-ci Gemfile
Merge pull request #169 from shinnyx/master

Update example of "with any role" method in README.md to avoid ambiguity
[ci skip]
added comment regarding bug reports.

All bug reports should include ruby runtime, rails and rolify versions to speed up issue reproducibility.
[ci skip]
Adedd role_join_table_name to rolify options
Minor fix
Order sentences
Minor fix
changed the name of the default join table variable
added specs for the custom join table feature
fixed ActiveRecord::ReadOnlyRecord error raised when using resources instances returned by Resource.with_role method
using .select in resource_adapter to prevent Rails to flag the association as read-only
added specs to cover this use case
closes #175
adding a link to the FAQ in the README file regarding the know issues
releasing 3.3 rc5