Merge pull request #81 from clemensgruber/044dadf8d4ddcd6bd94cdae64feeb15c586ddd9d

Upgrade to pg 0.14.0
Minor typo correction in readme.md
upgrade to scrolls 0.2.1
Merge pull request #87 from gorsuch/scrolls-0.2.1

upgrade to scrolls 0.2.1
Merge pull request #86 from wasabhi/minor_typo_in_readme

Minor typo correction in readme.md
consistent use of name
bump version to 2.0.1
Remove unnecessary (and incorrect) $LOAD_PATH manipulation.

The line in question appends the queue_classic.rb file itself onto the $LOAD_PATH, which is likely not what was intended. Manipulation of the load path is unnecessary with a properly-structured library like this, as the 'require' that loaded queue_classic.rb in the first place wouldn't have succeeded had the necessary directory to load 'queue_classic/okjson' not been in the path.
couple readme changes
one more, even
Merge pull request #89 from gorsuch/readme-update

Improve accuracy of readme.
Default whether to notify based on QC::LISTENING_WORKER.
Merge pull request #90 from dpiddy/default-notify

Default whether to notify based on QC::LISTENING_WORKER
Allow setting of QC::Conn.connection (closes #96)
Merge pull request #88 from ged/patch-1

Remove unnecessary (and incorrect) $LOAD_PATH manipulation.
update readme to reflect mirgarions dir for rails
Add note on using schema_format = :sql with Rails.
Fix speling in README
Show prototype for log and log_yield in readme

Save users from having to look them up in the source.
Add link to queue_classic_java fork.