Æsthetical touchups and typo fixes. No code or functionality changed.
Cleaned the README up some
A few more minor prettifications
Merge pull request #5 from staeld/master

Made the code a little prettier to read
Added proper clock configurations
Added support for configurable APN
First implementation of USB Serial port
Renamed and refactored common.lua to config.lua
Enabling Hardware floating points
SMS Sending function
Added longer timeout to modem boot
Enabled debugging with SWD
Created gps.disable() command
Fixed possible overflow bug
BUGFIX: Overflow off USB vcom
Powersave options to GSM/GPS. Buggy
BUGFIX: Fixed overflow on USB-serial port functions
Added Exception handlers and removed Interrupt priority groups
Longer HTTP timeout.
BUGFIX: Now correctly detects buffer-roll over and buffer-full states