add cache option
cache improvements
Add progress bar support
use --verbose to disable progress
Merge pull request #36 from maboiteaspam/multiple_servers_fix

Fixed end of task, see #19
Merge pull request #37 from maboiteaspam/progress

Progress
missing variable declaration
better error logging
fixed progress display
Add concurrency to file transfers
Splited file trasnfer and directories setup
improve endling of sftp connection end
improved log output
updated README
Fixed verbosity detection to enable/disable progress bar
Merge pull request #39 from maboiteaspam/faster

faster transfer
Merge branch 'master' of https://github.com/thrashr888/grunt-sftp-deploy
Merge cache changes
Merge pull request #35 from danielhusar/master

Add the cache option
jshint fix for server_sep. breaking api change to config.
Bump minor version to 0.1.0. We have a breaking change to the server_sep API but bumping to 1.x feels too major to me since we have a sensible default.
Potential fix for #43
Merge pull request #44 from alexmcmillan/master

Potential fix for #43
npm version bump to 0.2.0