Consolidate explanation of modules into a new Modules.md and improve explanation#270

Merged

lukewagner merged 5 commits intomasterfrom

better-explain-modules

Aug 3, 2015

Commits on Jul 24, 2015

Consolidate explanation of modules into a new Modules.md and improve explanation
Luke Wagner
committed
Address first round of comments
Luke Wagner
committed
Expand TODO and break runon sentence
Luke Wagner
committed
Address more comments
Luke Wagner
committed
Change 'thus' to 'and'
Luke Wagner
committed