(maint) Rename package/project, remove ant dep

Prior to this commit, the project had a poor package and project name,
relied on a dependancy that was not needed, had a few unused functions,
and the readme was undescriptive. This commit fixes that by renaming the
package/project, removing some of the unused functions, and editing the
readme
(maint) Refactor puppet-gatling

Prior to this commit, puppet-gatling had a lot of useless code that was
not used, along with packages that needed to be renamed, and
dependancies that were not used anymore. This commit fixes that by
changing all of those things.
(maint) Add javadoc style comments

Prior to this commit, the java files did not have proper javadoc style
comment syntax. This commit adds that.
(maint) Refactor Variable Names

Cleaning up variable names used in code to better express what they are
used for to future contributions to this code base.
(maint) Refactor Puppet Gatling

Prior to this commit, the artifactID was misnamed, the package name
needed to be changed, the constant class should of been class not
interface, the constants in the Constant class did not follow the java
convention for constants, and the path to the puppet.png image was wrong
due to the new package name. This commit fixes all of those things.
Merge pull request #1 from briancain/maint/master/rename_gatling_puppet_plugin

Refactor puppet-gatling code