dts changes
fixed uEnv.txt
Typo
Spelling and whitespace fixes from George Rosamond.
Merge branch 'master' of https://github.com/teverett/crochet-freebsd

Wandboard updates from Tom Everett
Follow new DTS file location in source tree
Update README.md
Merge pull request #45 from teverett/master

Update README.md
Merge remote-tracking branch 'upstream/master'