glean/glean — pull request #10 by simeonwillbanks (2014-02-13 04:28:54+00:00)
Title: Case insensitive search

[String#include?](http://www.ruby-doc.org/core-2.1.0/String.html#method-i-include-3F) is case sensitive, so search queries returned false negatives.

```
$ glean search america

```

```
$ glean search --contrib units

```

By using a `Regexp`, search can be case insensitive.

```
$ glean search america
naics-codes -- NAICS (North American Industry Classification System) codes
us-states -- The United States of America
```

```
$ glean search --contrib units
jonmagic/units_of_measurement -- Units of measurement: Units of measurement in popular systems
```