I have come here as my last resort to seek answer of my problem. My rails app is dependent on ruby-2.0.0 and rails 4.1.4(although I can go back to previous releases but not the one have to in order to resolve the issue) and I am trying to use gem 'dotiw', '~> 1.1.1' which is dependent on [actionpack][1] (~> 3). Below message from console will give better understanding problem. Message report in terminal after running $bundle install
Bundler could not find compatible versions for gem "actionpack":
In Gemfile:
dotiw (~> 1.1.1) ruby depends on
actionpack (~> 3) ruby
rails (~> 4.1.4) ruby depends on
actionmailer (= 4.1.4) ruby depends on
actionpack (4.1.4)
As you can already see that I removed my Gemfile.lock and installed the bundle again.
As a solution to my problem what I can do is either change my rails version or gem 'dotiw', '~> 1.1.1' changing the former will ramify my problem and reducing the version of latter will deprecate the some of functionality. Also I don't understand why the this gem 'dotiw', '~> 1.1.1' was not updated to support the latest releases of actionpack or better keep updating to support all future releases of it's dependencies.