bumping to v1.0.0
merge conflicts
updating readme
Fixed composer.json
Merge pull request #16 from GrahamCampbell/patch-1

Fixed composer.json
Fixed a syntax error
Merge pull request #17 from GrahamCampbell/patch-2

Fixed a syntax error
Update Hashids.php

Changed `decode` to `encode` in `encode_hex()`
Merge pull request #20 from leihog/patch-1

[BUGFIX] Wrong method called in encode_hex()
bug fix + unit tests for encode/decode hex
grr, no camelCase in readme