Spell mistakes and code fixes on docs (#467)

Missing tests after change for flat aliased dimensions (#466)

Fixes failing tests after change for flat aliased dimensions (#465)

Update model.rst (#452)

Crash when config is a string (#459)

Fix test tests.test_model.HierarchyTestCase.test_copy on py3k (#461)

Merge pull request #460 from christian-proust/b457_fix_slicer_validate_model

Fix import regression which disallow to `slicer model validate`.

Fixes incorrect handling of table alias in flat dimensions. (#441)

Add if conditional expression (#433)

Removed stray set_trace. Closes #382

Merge pull request #397 from serbernar/master

Fix hard dependency on the openpyxl library

remove deprecated flag, add need package to requirements

add xlsx generator