activate integration tests in travis

[chris-rock]

No description provided.

[arlimus]

Travis is at your service 😀
Go go travis

[srenatus]

Hmm. Fails on my machine:

$ bundle install --binstubs=.bin
Fetching gem metadata from https://rubygems.org/........
Fetching version metadata from https://rubygems.org/...
Fetching dependency metadata from https://rubygems.org/..
Resolving dependencies...
Bundler could not find compatible versions for gem "httpclient":
  In snapshot (Gemfile.lock):
    httpclient (= 2.7.0.1)

  In Gemfile:
    r-train (>= 0) ruby depends on
      winrm-transport (~> 1.0) ruby depends on
        winrm (~> 1.3) ruby depends on
          httpclient (>= 2.2.0.2, ~> 2.2) ruby

    berkshelf (~> 4.0) ruby depends on
      httpclient (~> 2.6.0) ruby

Running `bundle update` will rebuild your snapshot from scratch, using only
the gems in your Gemfile, which may resolve the conflict.

[arlimus]

@srenatus very strange, it works on my node. what ruby are you on?

[srenatus]

@arlimus ruby 2.2.3p173 (2015-08-18 revision 51636) [x86_64-darwin15]

[arlimus]

@srenatus now that's strange, here's mine: ruby 2.2.3p173 (2015-08-18 revision 51636) [x86_64-linux]

[chris-rock]

@srenatus try to remove your gemfile.lock

[srenatus]

@chris-rock yep, solved. thanks.