plot_block_data_loader Code cleanup
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
ERT-601: Moved ExtendedTestCase to become a normal ert package.
ERT-601: Updated all Python test to use ert.test for importing ExtendedTestCase
ERT-601: Moved TestArea from ert.util to ert.test
ERT-601: Moved module ert_test_context from ert.enkf to ert.test
ERT-601: Removed commented out code.
Merge pull request #484 from joakim-hove/ERT-601-refactor-ExtendedTestCase

Ert 601 refactor extended test case
ERT-601: Minor fallout from test refactor.
Merge pull request #488 from joakim-hove/ERT-601-refactor-ExtendedTestCase

ERT-601: Minor fallout from test refactor.
ERT-598 - Visual tool for QC of faultblocks
Merge remote-tracking branch 'upstream/master' into ERT-598
ERT-598 -Added command line argument support and axis flipping.
ERT-598 - Updated CMakeLists.txt
Modified global test runner to include ert_tests in Pythonpath.
Modified ctime.__eq__() to accept datetime/date instance as type of 'other'.
Added time_vector.createRegular() method to create regular list of dates; seprated by days/months/years.
Added skeleton function blockedProduction() to EclSum class.
Return empty DoubleVector.