Merge pull request #3 from devcongress/master

Update develop
Merge pull request #4 from devcongress/master

code changes
branches and other things that are code-ish should look code-ish, right? so I added it :wink:
Merge branch 'README/codify_code_elements'
Merge pull request #5 from yawboakye/master

Code elements in README should look as, well, code now :wink:
changed `Nested Loops` to `Nested Loop`
changed `Nested Loops` to `Nested Loop`
Merge pull request #6 from devcongress/develop

spelling mistakes in both the readme and popup.html has been fixed.