ENH: pcds-3.3.5 and CI cleanup

[ZLLentz]

Notable package updates:

• bluesky 1.6.1 to 1.6.6
• happi 1.7.1 to 1.7.2
• hutch-python 1.4.0 to 1.5.0
• lucid 0.7.0 to 0.7.1
• ophyd 1.5.2 to 1.5.3
• pcdsdaq 2.2.6 to 2.2.7
• pcdsdevices 2.10.0 to 2.11.0
• pcdswidgets 0.4.1 to 0.4.2
• pydm 1.10.3 to 1.10.4
• pyepics 3.4.2 to 3.4.3
• pytmc 2.7.1 to 2.7.5
• tornado 4.5.3 to 6.0.4

Others:

• make the travis squeaky clean

Waiting on:

• pcdsdevices conda-forge version (giving up, github bot is down)

Issues:

• closes Master/dev builds don't quite work #126
• closes Add bluesky to keep-updated #138

Image:

[ZLLentz]

This totally worked! At least the yaml did. I'm going to spend some time fixing the travis/debug scripts while waiting for the conda-forge pcdsdevices to be ready.

[ZLLentz]

Pay no heed to the 30 CI commits at 30 minute intervals. Not suspicious at all.

[klauer]

What an effort... Great work!