remove old bluepill stuff
Merge pull request #646 from dwradcliffe/cleanup-bluepill

remove old bluepill stuff
Update newrelic_rpm to version 3.7.1.188
Update timecop to version 0.7.1
Update multi_test to version 0.0.3
Update pg to version 0.17.1
Update capybara to version 2.2.1
Update unicorn to version 4.8.0
Update rake to version 10.1.1
Update yajl-ruby to version 1.2.0
Update multi_json to version 1.8.4
Update shoulda-matchers to version 2.5.0
Update webmock to version 1.17.1
Update redis to version 3.0.7
Update fakeredis to version 0.4.3
Update rack-protection to version 1.5.2
Update xml-simple to version 1.1.3
Update gemcutter.rake

Updated rake task to output message on error when importing gem.
Update CONTRIBUTING.md

requires rubygem 1.8.11 to run `rake gemcutter:import:process PATHTO_GEMS/cache`

Added line to note requirement
Merge pull request #648 from e-sabelhaus/patch-1

Update CONTRIBUTING.md