* Break circular dependency between core and util
Created a new :common project and moved a minimum
number of classes to break the circular dependency
between the two projects. This gets rid of the
gradle lint dependency warnings.
Also separated api classes and testing helpers into
separate source sets in :common so that testing
classes may be restricted to test configurations.
* Initial Commit.
* Deleted unfinished features. Added ActionHandler and its Unit Tests.
* Included prober subproject in settings.gradle
* Added Protocol Class and its Basic Unit Tests
* Added Changes Suggested by jianglai
* Fixed Gitignore to take out AutoValue generated code
* Removed AutoValue java files
* Added gitignore within prober
* Removed all generated java
* Final Changes in .gitignore
* Added Ssl and WebWhois Action Handlers and their unit tests in addition to the ProbingAction class
* Fixed build.gradle changes requested
* Removed Files irrelevant to current pull request
* Minor fixes to ActionHandler, as responded in comments, removed package-info, and updated settings.gradle
* Fully Updated ActionHandler (missing updated JavaDoc)
* Added changed Protocol and both Inbound and Outbound Markers
* Removed AutoVaue ignore clause from .gitignore
* removed unneccessary dependencies in build.gradle
* Fixed Javadoc and comments for ActionHandler
* Fixed comments and JavaDoc on other files
* EOL added
* Removed Unnecessary Files
* fixed .gradle files styles
* Merge remote-tracking branch 'upstream/master'
* Removed outbound message from ActionHandler's fields and renamed Marker Interfaces
* Fixed javadoc for Marker Interfaced
* Modified Comments on ActionHandler
* Removed LocalAddress from Protocol
* Fixed Travis Build Issues
