Update for v1.2.0.

Merge pull request #83 from designer2k2/patch-1

Prepare tag for the 1.1.2 release

Merge pull request #55 from nuxeh/nuxeh/swap-files

Remove Vim swap files and add a rule to .gitignore

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Patch to 1.0.7 for returning nan to -9999 error

Increment version for nan and negative temperature fixes

Update to 1.0.5 for all the new patches

And new uptake into Arduino IDE

Merge pull request #8 from per1234/keywords-separator

Use correct field separator in keywords.txt

Version bump to 1.0.2

Merge pull request #3 from Sthing/master

Use 0b prefix for binary values, not 0x.