feat(master): Add coretest to manifest

Change-Id: I0562878c2ca83da7c68ca9ef9cfc19f010579e11
Merge pull request #29 from marineam/coretest

feat(master): Add coretest to manifest
add(build-226): Add manifest for v226.0.0

Change-Id: Id66d99895616d752b3783569a944af491bc08765