align columns
move stuff around, fix the >>2 mistake, add a test
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
non snake case argument
use &str instead of String
Merge pull request #211 from wenderen/align_columns

align columns
string concatenation
implement hofstadter q sequence
update README
add links to the rosetta code pages for align_columns.rs and hofstadter.rs
Merge pull request #213 from pfalabella/huffman

non snake case argument
the ISAAC cipher
isaac cipher
feedback
Merge pull request #215 from pfalabella/isaac-cipher

The ISAAC cipher