add touch/click endpoint as element.tap(), and test
bump version for publish
remove tap tests since they don't actually work on chrome, bump version again to fix
Fix name of argument to buttonDown/Up and document it in README
only put body and content-length for POST requests
Merge pull request #177 from brandonpayton/fix-button-argument

Fix name of argument to buttonDown/Up and document it in README
Merge pull request #178 from rvagg/content-length-for-post

only put body and content-length for POST requests
cleanup _newHttpOpts
mapping update
mapping fix
README doc update
moved http timeout request config to _newHttpOpts
bumping version
added license to package.json
Merge branch 'master' of github.com:admc/wd into promise-chain