Change worker child exit to use `exit` instead of `exit!`
Change test wording
Removed the unnecessary period from resque-web's page titles
Proofreading changes
Merge pull request #770 from modclothpair/proofreading

Proofreading changes
added buttons to better navigate through failed tasks
removed unnecessary nbsp
Merge pull request #772 from esse/master

added buttons to better navigate through tasks
update INTERVAL example because only integer values are really supported
Merge pull request #774 from ggtracker/master

fix documentation of INTERVAL, small float value of 0.1 is unsupported
Add .bundle to .gitignore
Readme: Add a code status section for travis status etc.

Plan to add gemnasium and code climate status in the future.
Fix link to code status in readme
Readme: add code climate badge
Merge pull request #776 from arnab/misc_improvements

Adding a code status section to the README
Fix #769: ArgumentError causes resque to enqueue and dequeue infinitely
Return early if job contains invalid UTF-8
#777: Ignore test for Rubinius
Merge pull request #777 from mratzloff/issue-769

Issue 769
Merge pull request #766 from codyrobbins/patch-1

Removed the unnecessary period from resque-web's page titles