Use themis 1.4
Data.Closure: Use lexical scope variable in test
Data.Dict: Use lexical scope variable in test
Locale.Message: Use lexical scope variable in test
Random.Mt19937ar: Use lexical scope variable in test
Bitwise: Use lexical scope variable in test
OptionParser: Use lexical scope variable in test
Merge pull request #240 from vim-jp/themis-1.4

Use themis 1.4