Switch browser containers to use LogMessageWaitStrategy#328

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rnorth merged 3 commits intomasterfrom

fix-326-configurable-startup-timeouts

May 1, 2017

Commits on Apr 30, 2017

Resolve #326, making browser container startup timeout configurable.
rnorth
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Resolve shading-related inheritance issues with BrowserWebDriverContainer
rnorth
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Trim WaitingConsumer output frame text to eliminate double-newline effect
rnorth
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