bundle outdated --strict
 Only reports newer versions that match dependency requirements
Better description of outdated --strict proposed by @indirect
add fork url to contributing section in README template to fix bundler/bundler#2665
Fix Bundler::which

Bundler::which doesn't return nil if the argument is a name of
directory.  This is because File::executable? returns true when its
argument is a name of directory.  I fixed it with File::file?.
close persistent connections before forking
ruby directive :patchlevel should only take a string
Add --jobs option for update command
Save the value of --jobs option into config file
Add tests for parallel update
fix update parallel spec
actually verify the parallel is actually doing things in parallel
update missing man pages
update changelog Version 1.5.0.rc.1
Version 1.5.0.rc.1
Merge branch 'master' into 1-5-stable
Revert "Update to rspec 2.99"

This reverts commit a4c990c9bd4954b5f6d1a71acf1bc712119cb52d.
Install RSpec 2.99 beta1 for builds.

The travis build failed because the spec:deps task
was installing RSpec 2.13, not RSpec 2.99.
Revert "Revert "Update to rspec 2.99""

This reverts commit 1d8debe29d2352c57d80afafd4fec066b1a6b8ef.
Merge pull request #2703 from myronmarston/rspec-299-upgrade

Rspec 2.99 upgrade
Fix some failing tests.