Merge pull request #5 from krzysztofwos/master

We need to zero struct tm in c_parse_unix_time and c_parse_unix_time_gmt.
ver bumps up.
typo fix
Merge pull request #7 from qrilka/patch-1

typo fix
Depend on hspec >= 1.5
Merge pull request #8 from sol/master

Depend on hspec >= 1.5
Fix specs
Add .ghci
Merge pull request #9 from sol/master

Fix specs
cosmetic change.
ver bumps up.
Cabal-Version >= 1.10.