ENH: Improve random_noise with better param names & docfixes
Refactor local block functions and add additional functionality.
Fix import namespace
Fix doc string examples
Update test cases for block functions
Update doc string for new functionality
Rename block_* functions to local_*
Fix deprecated function name referneces in doc strings
Use pad function and add option to define cval
activate travis for a fork
add coffee picture from flickr
add example HT for ellipse
add extra comments
fix title
rename files
fix doctest
PEP8
fix Johannes' comments
use shorter URL
typo