Merge pull request #17 from ajy/master

fix to minor bug
Just a backup to shift development environment
fixed front-end date range error
Merge pull request #18 from ajy/fix-date-range

fixed front-end date range error
Add pagination for logviewer. Set relative path for GeoIP. Move log_analyzer test code to another file.
get_log_data returns the max number of pages as 'max_pages'