Remove one useless class member and add the used one
One less function call in get()
Allow tests to be run when phpunit is installed as dependency of Stash and stash is root project
Fix key collision in ephemeral driver (with tests)
Add phpunit as dependency when stash is root project, to ease unit testing
Merge branch 'master' into develop
Merge pull request #122 from gggeek/phpunit-via-composer

Add phpunit as dependency when stash is root project, to ease unit tests
Merge pull request #118 from gggeek/initialize-keycache-var

Remove one useless class member and add the used one
Merge pull request #119 from gggeek/micro-optimize-ephemeral

One less function call in get()
Merge pull request #121 from gggeek/issue-120

Fix Issue #120 (key collisions in ephemeral driver)
Added HHVM to travis configuration
Updated travis setup script to not install extensions with the hhvm system.
Travis CI Test

I need to see what this outputs on travis for the various versions of
php, especially hhvm.
Taking a stab at hhvm support on the test suite
Basg syntax fix
More bash syntax fun
Bash difference in OSX and Ubuntu
Moved phpenv setup out of main travis config and into the setup script itself
Added default timezone to phpunit bootstrap file
Removed unneeded argument