Merge pull request #6 from moovweb/use-absolute-path-cgo

use SRCDIR to resolve absolute path

Merge Feature Branch go1.4.2

Revert "catch whether the regex is valid or not before we perform any operations"

catch whether the regex is valid or not before we perform any operations

Getting PR from quarnster into master: https://github.com/moovweb/rubex/pull/2

Revert "go1.1 changed the size of an int on 64bit architectures from 32bits to 64bits which causes weird issues when casting ints from c-land"

go1.1 changed the size of an int on 64bit architectures from 32bits to 64bits which causes weird issues when casting ints from c-land

Move println to fmt.Println

Merge branch 'release_4.0'

free regexp explicitly

free regexp explicitly

go fmt

readme updates

use default syntax and encoding