Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge pull request #8 from pixma/master

SD sample sketch changed.
Merge remote-tracking branch 'upstream/master'
fixed discontinuous data logging problem
Merge pull request #9 from saurabh-ar/master

resolved sprintf on single digit hour/minute/seconds issue
added excel timestamp to logger
added lcd display and LDR input to logger
logger sketch LCD pin modified
Merge pull request #10 from saurabh-ar/master

logger sketch LCD pin modified
added watchdog sample and vim docs
Merge branch 'master' of github.com:rjha/aws
renamed file extension from ini to ino so arduino IDE can open it