Port travis tests to SmalltalkCI

[dalehenrich]

it is disconcerting to see wholesale build failures for checkins ...

Need to convert tests to use SmalltalkCI and then see whether or not the tests are passing or not ...

[dalehenrich]

Sure enough there are some errors and failures when run in 3.3.3:

35 run, 32 passes, 0 expected defects, 1 failures, 2 errors, 0 unexpected passes
  35 tests
  35 run ['done']
  32 passes
  0 expected defects
  1 failures
UTF16TextConverterTest>>#testBOMWrite
  2 errors
GsPharoSplitTests>>#testJoinArrayUsingSortedCollection
UTF16TextConverterTest>>#testByteOrders
  0 unexpected passes

[dalehenrich]

A quick look at the errors and failures and it is obvious that these features aren't being used by anyone else and I'm not even sure that these are features that should be supported ...

Do any of you guys have an opinion on these failures: @pdebruic, @jbrichau, @JupiterJones?

Right now I am going to just get the project converted to use SmalltalkCI so that the errors/failures can be exposed in Travis-CI and then the task of addressing problems can be done as part of a separate issue

[dalehenrich]

Now that we're getting meaningful test results, it's time to get the tests passing ... see Issue #8