use fsnotify.v0
Merge pull request #7 from libgo/master

use fsnotify.v0
Sort keys when printing map literals

this makes the test deterministic, now that small map iteration order is
randomized.
parse: fix a couple go vet complaints
soyhtml scoping fixes

1. pass initial template data map to data="all" calls, omitting let assignments
2. don't update data maps provided by the caller
Update .travis.yml
Update README.md
soyhtml/funcs: convert nil return value to data.Null to avoid panics elsewhere
Fix another bug in which scope of data is passed to data="all"
ast/MsgNode: add "meaning" attribute
{msg}: do not allow msg or control structures within msg tags
ast/parse: add MsgPlaceholderNode
xxx soymsg
checkpoint: working execution with raw text against message bundle interface
XXX starting on msg datarefs