Log Message:
Update to 0.7.2
pkgsrc changes: static -> dynamic
CHANGELOG:
0.7.2
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* Fixed warning on GHC 7.8

0.7.1
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* Added `tagWith`.

0.7
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* `Data.Proxy` has moved into base as of GHC 7.7 for use in the new \ 
`Data.Typeable`. We no longer export
  it for GHC >= 7.7. The most notable change in the module from the migration \ 
into base is the loss of
  the `reproxy` function.

0.6.2
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* Allowed polymorphic arguments where possible.

0.6.1
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* Needlessly claim that this entirely pure package is `Trustworthy`!

0.6
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* On GHC 7.7, we now still export the instances we used to for \ 
`Data.Proxy.Proxy` as orphans if need be.

0.5
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* On GHC 7.7 we now simply export `Data.Typeable.Proxy` rather than make our own \ 
type. We still re-export it.