.travis.yml: add Python 3.4 [DO NOT MERGE UNTIL TRAVIS SUPPORTS IT!].
utils.web.getUrl: add the 'timeout' argument (and fix the doc of getUrlFd).
Unix: allow wtf to tell that it doesn't know something. Fixes ProgVal/Limnoria#256 .
Merge pull request #597 from Mkaysi/unix.wtf

Unix: Fix ProgVal/Limnoria#256
Merge pull request #591 from Mkaysi/travis

.travis.yml: add Python 3.4 [DO NOT MERGE UNTIL TRAVIS SUPPORTS IT!].
INSTALL: replace with link to INSTALL.md
Merge pull request #598 from Mkaysi/install

INSTALL: replace with link to INSTALL.md
requirements.txt: list requirements for pip
requirements.txt: add sqlalchemy & feedparser

from .travis.yml && travis.yml: use requirements.txt.
INSTALL.md & requirements.txt: remove pysqlite.
INSTALL.md & requirements.txt: remove Twisted.
INSTALL.md: mention pip install -r requirements.txt
Merge pull request #600 from Mkaysi/requirements

Travis: install pip packages with requirements.txt
INSTALL.md: make setting PATH as simple as possible.
Merge pull request #601 from Mkaysi/install

INSTALL.md: make setting PATH as simple as possible.
fix 0dae4d7d393510081c928f6c9dc3d08de7084396
fix previous commit
Merge pull request #602 from Mkaysi/install

fix 0dae4d7d393510081c928f6c9dc3d08de7084396
Unix: Fix @wtf.
fix ProgVal/Limnoria#522