Exclude JSON testing from Travis-CI builds. 
Exclude JSON testing from Travis-CI builds. 

JSON testing is getting rate limited. Disable to bypass this in Travis builds. Test locally instead.
aav7fl/aav7fl.github.io,aav7fl/aav7fl.github.io,aav7fl/aav7fl.github.io,aav7fl/aav7fl.github.io