last_i_from_tlog bugfix & seeds
only log if something was skipped
make the slowest test a bit smaller
disable coverage
Merge pull request #246 from Incubaid/misc_fixes

Misc fixes
TravisCI: Rework build using a script

In order to make sure a build actually fails whenever a build-step
fails, this commit moves the steps into a shell-script which is then
executed through the TravisCI configuration file.
TravisCI: Add 'snappy' dependency
Merge pull request #248 from Incubaid/fix-travis

TravisCI: Rework build using a script
Merge remote-tracking branch 'origin/1.7' into 1.6-for-1.7

* origin/1.7:
  TravisCI: Add 'snappy' dependency
  TravisCI: Rework build using a script
  disable coverage
  make the slowest test a bit smaller
  only log if something was skipped
  last_i_from_tlog bugfix & seeds

Conflicts:
	.travis.yml