Add pydev-related files to gitignore
Add pip requirements.txt file.

- Allows you to install dependencies with `pip install -r requirements.txt` in one go.
- Versioning of the libraries needed is possible as well with the format: libname==1.0.0
- This requirements file doesn't have versions defined because I don't know the minimum required versions
Fix issue with logging.

- Fixed issue that caused the incorrect log level to be set.
- Added additional stderr logging in addition to output to file.
Add support for a list of keywords in text file

- Looks for keywords.txt in the dumpmon directory, reads in line by line and compiles a case-insensitive regex based on that.
- Search for the keywords in pastes
- Store the keyword hits in Paste object; include Keyword hits for tweet.
- Remove "#infoleak" from tweet. Also remove unused code from helper.py
- Sleep on startup instead of after first scrape for new pastes
Merge pull request #1 from kevinschumacher/feature-simple-keyword-list

Simple keyword list