configurable color and round parameters

Allows to configure color parameter and round value.
The last, for None->INT to work, needs more one change in utils.py that I will propose now too.
Allow round to INT

In round_dict, if places is None, round to INT.
Enable define round digits.
Merge pull request #58 from andresmrm/patch-1

configurable color and round parameters
Merge pull request #59 from andresmrm/patch-2

Allow round to INT
Merge pull request #60 from andresmrm/patch-3

Enable define round digits.
Update README #58 #59 #60
Itella tracking for parcel module
move bs4 import to run to avoid unnecessary ImportErrors
fix a copypaste error / typo
Merge pull request #63 from eBrnd/patch-1

fix a copypaste error / typo in load.py
Update Readme #63
Next song on right click in MPD.
Merge pull request #64 from mekanix/master

Next song on right click in MPD.
Support bonded interfaces under Linux

The "network" and "wireless" modules now support interfaces enslaved to
a bonding master. We check sysfs for bonded interfaces, and update each
slave's AF_INET/AF_INET6 from its master.
Merge pull request #68 from tomxtobin/bonded-interfaces

Support bonded interfaces under Linux
Support optional "format_muted" setting for audio modules

The alsa and pulseaudio modules now support an optional "format_muted"
setting. If provided, it will be used instead of "format" when the audio
is muted.
Merge pull request #70 from tomxtobin/audio-format-muted

Support optional "format_muted" setting for audio modules
network: changed detached_down default
Update Readme & Changelog