Change a test case for the time to JST from GMT.
fix log test
implement Log
add *~ into .gitignore
Fix the typo of a test file name.
Merge pull request #1 from moznion/fix/must_be_JST

Change a test case for the time to JST from GMT.
Merge pull request #2 from moznion/fix/test_name_typo

Fixed the typo of a test file name.
Fixed "problem" JST to GMT.
Revert "Merge pull request #1 from moznion/fix/must_be_JST"

This reverts commit 74d7b17abae69c7db72e3857a6fd412b18678860, reversing
changes made to 1e9c9c4d0df46321e553b8967a27902bbcd6f852.
Fixed the "problem" JST to GMT. Because timezone problem is not only essential but hard. We judged that timezone problem do not suit for pre intern exercise.
Revert "fix log test"

This reverts commit 8373a3855c19afc95fcbcb8a17b9f9f1ba31222c.
add to_hash and cache into Log
fix DateTime timezone from JST to GMT
remove cache from Log
fix to_hash in Log
implement Parser
Merge branch 'master' of https://github.com/hatena/Hatena-Intern-Exercise2013 into perl-dev
implement LogCounter.pm
add croak for invalid ltsv format data
fix indent
fix count_error