Initial versjon of file upload
Initial version of code upload:
We are capable of uploading java files which are compiled and executed. The last line of the std-output is used as the answer to the problem. The files are stored in the collectionFS filesystem and are temporary copied to /tmp/<user_id>, this directory must be writeable
Support ruby, java, scala, python and bash. All code is ran within a docker environment
Merge branch 'master' into upload-files
Refactor code
Fix Readme
Refactor code and debug output
Added missing dependencies
Use process.env.PWD instead of hardcoded value
Added update package file
Updated file upload to work with collectionFs 0.4.X
Merge branch 'upload-files' into dev

Conflicts:
	.meteor/packages
	client/main.coffee
	client/views/problems/problems.html
	collections/problems.coffee
	server/publications.coffee
	smart.lock
Merge branch 'dev' of github.com:alexanbj/programming-ladder into dev

Conflicts:
	client/views/problems/problems.coffee
	client/views/problems/problems.html