Merge pull request cs50#113 from cs50/develop

cte

Merge pull request cs50#109 from cs50/develop

disconnecting only if there's a connection

Merge pull request cs50#108 from cs50/develop

Removed removal of PWD

Merge pull request cs50#106 from cs50/develop

v5.0.0

Fixes support for comments above and below statements and for semicol…

…ons at end of single statements (cs50#98)

* fixes bug whereby comments before query yielded wrong return value

* tolerates semicolon at end of single statement

* removed whitespace

* fixed comment

* added test

* added test for semicolon

Merge pull request cs50#93 from cs50/develop

Fixes colons in strings, catches SQLAlchemy warnings

Merge pull request cs50#86 from cs50/develop

4.0.2

Merge pull request cs50#83 from cs50/develop

Fixes error with ProxyFix

Merge pull request cs50#80 from cs50/develop

deploys 4.0.0

Merge pull request cs50#78 from cs50/develop

adds support for other paramstyles