Add refresh button
fix: avoid 'create_migration' method conflict
version 0.3.0 -> Rails 4.1 compatibility fixes
Travis.yml -> Ruby 2.1 and rails 4.1 preferred
Ruby version 2.1.1
simple_captcha_valid? idempotent - saves last result; fixes #13
Merge branch 'master' of github.com:fmbiete/simple-captcha into fmbiete-master
Merge branch 'fmbiete-master'
merge
Refresh Button: Adjustments with generic id, at least for image, default text
formtastic
travis test fix?
Fixes #14 - undefined method 'apply_simple_captcha' (Mongoid)
Merge pull request #15 from rubyconvict/master

Fixes #14 - undefined method 'apply_simple_captcha' (Mongoid)
version bump
Updated README.md
Merge pull request #16 from rubyconvict/master

Updated README.md
Add possibility to set `implode` valude for the generated image
Merge pull request #20 from mrhead/mrhead-add-implode-option

Add possibility to set `implode` valude for the generated image
add i18n example for refresh button text