use hadoop service loading to load filesystems
complying with formating guides
added javadocs
more formating
updated based off coding standards
Merge branch 'master' into feature/service-loader
fixed import start
added tests for FS loading against 1x and 2x
doc changes and removed old TFS tests
Merge branch 'master' into feature/service-loader
merged with master
switched to shade for uber jar on core
switched to shade for client uber jar
removed jar keys
updated docs based off feedback
merged with master
fixed merge issue
Merge branch 'master' into feature/service-loader
Merge branch 'master' into feature/service-loader
format doc