Merge remote-tracking branch 'upstream/master'
closes #147; made `x[a, b] * 2` etc. work as expected
disallowed malformed hex/unicode escape sequence in string
resurrected bodyless `class`es (gkz/LiveScript#85)
-d --prelude flags work for repl, automatically including prelude.ls - closes #103
dehackifed a bit, changed bound new f syntax to use ~, and removed its ability to specify no ret - closes #100
better check for dot insertion of new func syntax bound funcs
don't make temp/ref variables constants when compiling with --const or -k, closes #104
added 'function keyword arguments' ala python jashkenas/coffee-script#2427 - '=' sugar for '?'
deal with &&= and ||= in destructuring
consistency with destructuring of &&= and ||= with in params
ast: READ_ONLY <- READONLY
`super` no longer `.call this` more than once
closes #150; allowed `export const`
ast: refactorizations
closes #149; quit overloading `+`
allowed `...: o` as `{...o}`
0.7.6
index: removed underbar
renewed icon