Fixing ReadMe.md Travis button
Fixing ReadMe.md Travis button

I made an accidental change; this commit reverts that change.
jstriley/incubator-metron,jstriley/incubator-metron,jstriley/incubator-metron,jstriley/incubator-metron,jstriley/incubator-metron,jstriley/incubator-metron,jstriley/incubator-metron,jstriley/incubator-metron