enable daily feature
finish the get_job_time module
fix not get date issue
simplication
test
Merge branch 'date_feature' of https://github.com/metrue/tools into date_feature

Conflicts:
	modules/test.rb
add monitor disk tool
rm mess
a lot dirty design, but works
not good
works
add column date into nwtn_existence_time
date feature almost done, but ugly
construct index
should work, but...
restruct hierechy
remove confused part
merge
it work good, but date not sorted
Merge branch 'date_feature'