add tests for edge cases
updates for newer rspec
updates for newer rspec and add chained fetcher tests
add .rspec for color flag
add guard config
add gemfile lock to insure 1.8.7 compatability
bump version number for new commands
Merge branch 'lost_head_reference'

* lost_head_reference:
  bump version number for new commands
  add gemfile lock to insure 1.8.7 compatability
  add guard config
  add .rspec for color flag
  updates for newer rspec and add chained fetcher tests
  updates for newer rspec
  add tests for edge cases
checkpoint