(doc) Made travis build the docs.
Merge pull request #8 from reem/doc/travis

(doc) Added make doc to Travis
(doc) Documented IronFurnace.
(doc) Documented Furnace.
Merge pull request #7 from reem/doc/furnace

(doc) Documented Furnace module.
(feat) Changed representation of Alloy to hide data storage.
Merge pull request #12 from reem/feat/alloy-wrap

(feat) Wrapped AnyMap as Alloy.
Adjusted contributing readme

Removed merge process paragraph