Merge branch 'master' of https://github.com/jameslearns/cracking-the-coding-interview

Completed 2.6 - isPalindrome

Added Unit 2 Solutions & Tests

Complete 2.5 - Sum Lists

Complete 2.4 - Partition

Complete 2.3 - Delete Middle

Complete 2.1 thru 2.2

Complete 1.9 - String Rotation & Tests

Completed 1.6 - String Compression & tests

Complete 1.8 - Zero Matrix & tests

Cleaned up 1.7

Merge branch 'master' of https://github.com/jameslearns/cracking-the-coding-interview

Completed 1.7 - Rotate Matrix & tests

Completed 1.6 - One Away + tests

Update Table of Contents