Added GopherJS support

Merge pull request tidwall#98 from thirstycoda/master

Added not like operator support to query

Fix leftover array and map values

fixes tidwall#81

Add appengine support

Fix false validation

closes tidwall#73

Merge pull request tidwall#66 from Hexilee/master

Result.Bool() can parse 'false' as false

array query mismatch, fixes tidwall#58

match GetMany and Get results, fixes tidwall#55

fix mysterious missing result

fixes tidwall#54

Array() from null becomes zero length Go array

fixes tidwall#53