fix int throw out from number

reduce compile times

Merge pull request SciML#41 from vchuravy/vc/broadcast

[WIP] Rework broadcast

Merge branch 'recursive-eltype'

Merge pull request SciML#39 from JuliaDiffEq/myb/fix

Fix the printing for Array of ArrayPartition

Update .travis.yml

fix broadcast style

update iteration protocol and add working vec

Merge remote-tracking branch 'origin/master'

Merge pull request SciML#37 from JuliaDiffEq/myb/0.7

Fix `any`'s ambiguity on Julia 0.7