updated reset_minion and selenium
updated title for code samples
updated selenium
updated ruby versions
updated reset_minion
updated selenium
removed spaces in yml configuration
Documentation for PHP+DynamoDB on OpsWorks
Merge pull request #69 from anowak/opsworks-dynamo-php

Documentation for PHP+DynamoDB on OpsWorks
Merge branch 'master' of github.com:Shippable/docs into resetminion_branch
added xvfb start to selenium docs
Addition of sample_go_postgres App
Merge pull request #70 from OneRedOak/master

Addition of sample_go_postgres App
Documetnation for Node.js+DynamoDB deployment on OpsWorks
Merge pull request #71 from anowak/opsworks-dynamo-nodejs

Documentation for Node.js+DynamoDB deployment on OpsWorks
Merge pull request #68 from vidyar/resetminion_branch

Documentation for reset minion, selenium.