Merge pull request #126 from olahol/master

Replace deprecated util.print and util.puts with process.stdout.write and console.log
added proper support for send keys
consolidating the setValue/sendKeys and keys commands
correctly setting the default value for output property
Merge branch 'features/send-keys'

* features/send-keys:
  consolidating the setValue/sendKeys and keys commands
  added proper support for send keys
version bump to 0.4.12
re-added sample nightwatch.json
0.4.13
Fixed a reported queing issue #133 and added support for code coverage with coveralls and code instrumenting
reverted the queueing change for #133
added coverage badge and removed dependencies
Standardize return - important for callbacks.
Merge branch 'master' of github.com:beatfactor/nightwatch

* 'master' of github.com:beatfactor/nightwatch:
  added coverage badge and removed dependencies
  reverted the queueing change for #133
  Fixed a reported queing issue #133 and added support for code coverage with coveralls and code instrumenting
add global timeout for waitFor commands. Fixes #129
add missing semicolon
added <no such element> to array of DO_NOT_LOG_ERRORS
Fixed an issue when the selenium server wasn't being stopped after a session create error
Merge branch 'master' of https://github.com/beatfactor/nightwatch
Fixed an issue where the set locateStrategy wasn't used correctly in the case of xpath
Merge pull request #141 from mobify/add-to-ignored-errors

added <no such element> to array of DO_NOT_LOG_ERRORS