gsmserial.begin & alarm.delay added
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
removed duplicate print statements
added GSM sketches
removed duplicate aws folder
fix: pass char array to update_display function

The Alarm callback are a function pointer that do not seem to get
the global buffer. we change update_display to fill in a buffer
passed from outside.
added DHT11 and Circuit documentation
Merge pull request #6 from saurabh-ar/master

sms/gprs/DHT11 sample sketches
sample for SD card data logger
Merge branch 'master' of github.com:rjha/aws
added new sd-card sketch and SD library
added DHT11 library
data logger sketch
Merge pull request #7 from saurabh-ar/master

Added Adafruit SD card sample
Added SD card logging
bug fix: sprintf argument was wrong
added sd card modified sketch