Merge pull request #38 from lremedi/master

Fixing shell script to generate chocolatey package
Merge pull request #39 from lremedi/master

Fixing directories and nuspec
Merge pull request #40 from lremedi/master

Adding project URL to nuspec file.
changing path location for vsix file.
adding buil.properties execution inside build_choc.sh
minor refactor to build_choc.sh
refactor build_choc.sh
adding project path to several command lines
changing variable name to WORKSPACE
changing copy directory
Adding versioning to vsix file name, and nuspec file.