Update Material-UI to `>v0.16.4` and tap-plugin to `v2.1.0`

[prescottprue]

• Material-UI to >v0.16.4
• tap-plugin to v2.1.0

Blocked By

Warning

• contextType to div (seems to relate to material-ui)
  

Errors

• tap plugin (similar to what you mentioned in Error: Cannot resolve module 'react/lib/EventPluginHub' #24, which was also experienced by another user):
  
• Dropdown error (still shows warning shown above) causes ui error:

It seems like this might also involve updating react and react-dom both to ^15.4.0.

[prescottprue]

It seems that v0.16.7 fixes the following:

• Dropdown overlap
• tap-plugin issues

Only warnings remain:

• Context Type on div tag warning

[prescottprue]

Version v1.2.0 includes material-ui v0.17.0.