Version 1.4.2

Bug fixes:
 * Add compatibility fix for Python debugging (due to incorrect "file:/" prefix) (issue #68, #102)
 * Fix remote path slash replacement (issue #94)
 * Fix rendering of unicode in watch window (issue #95)
 * Stop errors being thrown on Vim 7.4 (issue #98, #96, #99)
 * Fix error message on plugin reload, from function definition (thanks @glittershark, #106)

Documentation:
 * Correct minor spelling and grammar errors in help doc (thanks @dkinzer, #108)
 * Change the description for setting up the python debugger in the docs

Other:
 * Add cucumber for integration tests, and add lots of features