moved run.sh into bin/drake and added drake.log into gitignore
auto compile uberjar if drake.jar is not exist
improved drake cli to use drip first
Merge pull request #81 from agate/develop

Drake cli launcher improvements
Add support for plugins
Start prepping for 0.1.4
Merge branch 'feature/plugins' into develop
Update README.md
Add --plugins option, and better error handling on bad plugins.
Merge branch 'develop' of github.com:Factual/drake into develop
support for --tmpdir DIR https://github.com/Factual/drake/issues/83
When adding a new non-flag arg to Drake, we also have to update the first let statement core/split-command-line. (This is related to Drake's ability to understand the difference between options and step selection syntax)
Merge pull request #84 from guillaume/tmpdir

support for --tmpdir DIR https://github.com/Factual/drake/issues/83
First attempt at #63 - inline shell commands
For #63 added a few TODOs
New method for inline shell commands using sub-state #63
Fixed most test errors
Fixed all test errors
Merge branch 'develop' into feature/looping-63
For #63 put in test for inline shell expansion, comments