Add test
Add functional test.
Update the functinal test.
Add two basic tests that pass.
Update the test case syntax
Add multi files
Fix the test to fail.
Add more print statement to debug.
Remove the initial value of offset during the init so that the log start from the beginning.
Comment out the print out statement.
Put the write offset into file back.
got buildout environment for tests
make tests work on diff OS
include buildout and travis based testing env
ensure special pygtail version and extra test for logrotation
Merge commit 'bb6dad9'