Update README.md
Check is array sorted. Removed unused files. Minor project structure changes.
Merge branch 'master' of https://github.com/EvgenyKarkan/EKAlgorithms
Fixed typo in README
Merge pull request #22 from iOSCowboy/patch-1

Fixed typo in README
Update README.md
Square root algo added.
Merge branch 'master' of https://github.com/EvgenyKarkan/EKAlgorithms
Added check for negative.
Grammar refactoring of README file
'a word' on README file
Merge pull request #23 from iOSCowboy/patch-1

Grammar Refactoring
LCS and LD for NSString
Merge pull request #25 from aceisScope/master

LCS and LD for NSString
Update README.md
Code formate.
Merge branch 'master' of https://github.com/EvgenyKarkan/EKAlgorithms
Nth prime added.
Update README.md
Merge pull request #26 from flohei/master

adding a few more Fibonacci algorithms