Fix permissions for pom.xml (incorrectly executable)
Fix indent in pom.xml
Redirect test output to file (reduces noise)
loggly: Allow subclasses to create the HTTP connection
loggly: Ignore LogglyBatchAppenderTest during rework

The test is being rewritten, so we're disabling it for now to avoid
any build noise from failed unit tests.
Replace jmockit and easymock with mockito

jmockit and easymock weren't actually used. And jmockit has an
unfriendly dependency on some JAR/DLL. I prefer Mockito anyway :)

Fixes #19
loggly: Print Nth debug message to show request count
loggly: Add new test LogglySendOnlyWhenMaxBucketsFullTest

Adapted from LogglyBatchAppenderTest#sendOnlyWhenMaxBucketsFullTest()
but uses mock HTTP connections
loggly: Remove HttpTestServer (now obsolete)