Skip before_filter blocks outside controllers
Add test for before_filter outside controller
Faster Sexp line number setting
Fix hash value invalidation for Sexp
Add tests for Sexp hash caching changes
Add tests for Sexp#line and #original_line changes
Tests for better branch handling
Merge branch 'assignment_of_if_results' into assignments_in_else_branch
Smarter handling of assignments in branches
Remove unused "line" argument from set_value
Clarify magic number for if branches
Merge branch 'master' into assignments_in_else_branch
Don't warn on session secrets if in .gitignore

fixes #241
Add Rails4 test app
Detect Rails 4 application
Check for secret key in Rails 4

because it had to change ever so slightly
Don't warn on mass assignment with only/slice

fixes #203
Oops, test case
Merge branch 'master' into allow_slice_or_only_in_mass_assign
Merge branch 'master' into gitignore_secret_token