cpu usage
aggregate limit from config
aggregate limit from config
fix bug ratio 1000 in table about request_time.
Merge pull request #44 from metfan/numberFormatAmChart

fix bug ratio 1000 in table about request_time.
fix #45 - added migrations, removed unused tables
Update README.md
Merge pull request #46 from intaro/migrations

Migrations
Merge branch 'github.webgeist/master'

Conflicts:
	config/default_tables.sql
	config/indexes.sql
	src/Pinboard/Command/AggregateCommand.php
	views/live.html.twig
add migration
Changes are made, but not tested
Done
Issue-48 done, for changed to foreach
Issue-48 matching bug fixed
Now sending of error pages to a single email is a method
Issue-49 done in the same branch
fix #49 (a little code optimizing)
fix #49 (tabs converted into whitespaces)
fix #49 sql query modified by appending group by
Merge pull request #51 from intaro/issue-48

Issue 48