Add browser version (minified)
Rename LinkedList.prototype.map -> LinkedList.prototype.forEach

It should impact #88
Merge pull request #88 from joshuacurl/map

Map for data structures
Fix Heap.forEach to just copy the array but keep the same references to the elements inside
HashTable.forEach now receives key and value
Add documentation and refactor a bit MinHeap.forEach
v0.6.0

Changelog:

* Browser bundle
* Data Structures
 * forEach in Hash Table, Set, Heap and Queue
 * Set
* String
 * Longest common subsequence
* Math
 * Logarithmic time Fibonacci
* Graph
 * Kruskal's MST
 * Prim's MST
 * DFS
 * BFS
 * Floyd-Warshall
Fix version number in browser bundle
v0.6.1 with correct browser bundle version
Add ShellSort
DRY in sorting tests and make Selecion sort use the Comparator object