テストはGMTで扱っているので、課題自体もGMTとして行う
Merge pull request #2 from hatena/jst-to-gmt

テストはGMTで扱っているので、課題自体もGMTとして行う
Implement parseLTSVLog roughly
Allow to define value convertion rules as an arguments
Use Function#bind instead of returning function
Implement createLogTable

HTMLTableRowElement doesn't have a helper function to add `th` tag like
`insertCell` (which is for `td`).
Use double quotes instead of single quotes

to comform to test.js
Rename _parseLTSVLog -> parseLTSVLogWithConversion
Implement JS-3
Fix id (table-container -> access-log-table-container)

following to README
Implement LogTable for JS-4
Format
Implement parseQuery, queryToFunction
Implement user interface