Merge pull request #3 from michaelavila/add_mit_license

Add MIT license
Remove duplicate license info in README
Merge pull request #4 from michaelavila/add_mit_license

Remove duplicate license info in README
Add bob in C#
Add hamming in C#
Add word-count in C#
Add anagram in C#
Update readme
word-count test fixture was misnamed.
Add nucleotide-count in C#
Merge pull request #5 from dinkelburt/nucleotide-count

Nucleotide count implementation
Add phone-number in C#
Add grade-school in C#
Add robot-name in C#
Add leap in C#
Add etl in C#
Merge pull request #6 from dinkelburt/more-exercises
Activate exercises
Ignoring all but first test so that people can red/green/refactor
Making things more idiomatic for C#.
Underscores in tests are becoming more popular in .Net so made the call to
prefer that to pascal casing.