Adds ansible script for installing zip
Adds ansible script for installing unzip
Merge pull request #8 from artfullyContrived/issue210

Adds ansible script for installing zip
Merge pull request #9 from artfullyContrived/issue211

Adds ansible script for installing unzip
Merge pull request #10 from artfullyContrived/issue202

Adds an ansible role for gradle.
Delete adnan_siddiqi.pub
Delete hikma_dhamee.pub
Delete joseph_toney.pub
Delete richard_duarte.pub
Delete steve_morin.pub
Merge remote-tracking branch 'upstream/master' into issue202
remove multiple gradle executables from the path. This chnage has been necessitated by the commit that adds gradle to /usr/bin.