* replaced sample_ppc

* Removed sample_ppc

* Added deprecation warnings to sample_ppc and sample_ppc_w

* Removed .bash_history

* Attempt to edit indents

* Edit Indents

* Indents

* Indents

* Indents

* Indents

* Changed tabs to 4 Spaces

* Minor pep8 edits

* Removed files, edit spacing.

* Edited release notes for sample_ppc changees

* Edited release notes