Add build and readme
Add DFS implementation
Add test
Simplify the project structure

- Move ./src to ./
- Move ./test to ./
- Remove unnecessary Makefile
- Update Readme to reflect the changes
explicit declaration for variable
Merge pull request #1 from krosti/master

@krosti Thanks for the fix.
added basic html structure to visualize graph drawing
added library to render graphs
added library plugins
corrected plugins path
added main javascript file
moved javascript from sigmajs to main javascript file
momentanously stripped the module exports to test without node
added example from dfs with one of the problem's specifications
Decided to move to a different implementation of the algorithm with node structures
new version of dfs algorithm plus minimax implementation on top of it
Added D3 library for tree visualization
Added jquery for D3 dependencies
Added FileSaver library while porting to Nodejs to have filesystem functions
Fixed css, identation and added javascript libraries