Add cask for MongoHub (https://github.com/fotonauts/MongoHub-Mac)

Add cask for MongoHub (https://github.com/fotonauts/MongoHub-Mac)
Add cask for MongoHub (https://github.com/fotonauts/MongoHub-Mac)

Add cask for MongoHub (https://github.com/fotonauts/MongoHub-Mac)
Merge pull request #813 from ragusource/mongohub

Add cask for MongoHub (https://github.com/fotonauts/MongoHub-Mac)