[FEATURE] Pull in any Java or JRuby environment variables that are already set
[UPDATE] JRuby auto-require removed; Added tips for JRuby
  * Tips for require or manual env.rb setup added to README
  * Updated jruby.rb to only load config for Java
Merge branch 'master' of git://github.com/cucumber/aruba
[UPDATE] added spec for testing jruby configuration
  * Also added some helper methods for setting and re-setting global constants
[UPDATE] tip for process timeout just for java
[FEATURE] Check for content from stdout while process is still running
  * Step definition to check for content in output
  * API method to return current stdout data
  * Backend process method to actually get the stdout
Added to DSL: negative output matching

+ Added Aruba::Api#assert_not_matching_output
+ Added the corresponding pair of standard cucumber steps

Reason why: I have faced a situation where a stakeholder wanted to clearly state the
negative match of the output.
At runtime, Aruba only needs rspec-expectations
Add remove_dir method

Spec for remove_file
Spec for remove_dir
small typo and github-markdown fix to README.md
Add details of path updating to README
Allowing individual commands to run for a longer time
Steps for exact matches to named source
Pin childprocess back to 0.2.3 to fix build
Add jruby environments to travis build
Merge pull request #102 from taylor/feature/fixjrubyenv

[FEATURE] Pull in any Java or JRuby environment variables that are already set
Move helper method out into a namespace
Update history
Bump minor version to 0.5
Merge pull request #104 from taylor/feature/read_output_while_running

[FEATURE] Check for content from stdout while process is still running