fix(Wercker): Removing wercker reverence

[agnihotrigaurav]

Removing wercker references as the same has been deprecated.

[spinnakerbot]

The following commits need their title changed:

• e3b5a1a497a3502df1a194e40c5e2ac8e1b1d80f: Removing wercker reverence

Please format your commit title into the form:

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[mattgogerly]

Hi @agnihotrigaurav, sorry for the slow response - would you mind fixing the commit message?