align columns
move stuff around, fix the >>2 mistake, add a test
Added CRC-32 implementation
Merge pull request #210 from gsingh93/master

Added CRC-32 implementation
Fix concurrent_computing
Fix function_composition
Fix power_set with explicit lifetime bound
add cfg not test
Merge pull request #212 from pfalabella/patch-1

Fix power_set with explicit lifetime bound
use &str instead of String
Merge pull request #211 from wenderen/align_columns

align columns