spruce up wrapper package.

* README
* blueprint for adding pretender to the host projects bower.json
remove post-install and bower.json
Merge pull request #10 from stefanpenner/blueprint

spruce up wrapper package.
Bump version.
ensure correctly vendor directory is used
Merge pull request #11 from stefanpenner/blueprint

ensure correctly vendor directory is used
Bump version.
Update pretender bower version
Merge pull request #17 from saygun/patch-1

Update pretender bower version
Add import instructions
Merge pull request #19 from tehviking/master

Add import instructions
bump pretender