Handle :odd, additional data processing

rentable support

- includes support for :odd
- includes support for additional processing of data before being scraped via cheerio.

removed 'always true' condition from check for :first case

v0.5.7

No way around this - i'm retarded.

Handle :first pseudo class

v0.5.6

v 5.6 for release

error check for parsing out blank texts

v0.5.5

Check to make sure text isn't blank

Strip out bad stuff

v0.5.4

0.5.4

v0.5.3

Fix for handling multiple sets of selectors

Version 0.5.2

Handles :even tag

v0.5.1

Just making sure we're consistent with latest code.

v0.5.0

Unifying releases for cleaner code moving forward

v0.4.0

initial release (private)