Merge branch 'master' of https://github.com/sunpy/sunpy into dbtest-travis
more tweaks to peek function
changes to lightcurve to allow kwargs to be passed when constructing with date only. Added option to use this feature to select NoRH wavelength.
added tests for NoRH lightcurves
fixed norh tests and removed print statements
one more print statement removed
update to norh docstring
Merge branch 'master' of https://github.com/sunpy/sunpy into dbtest-travis
skip test on Python 2.6 b/c it fails there
fixed conditional test skip
Update changelog for release
Add short blurb at start of guide
Fix install docs for anaconda 1.9
skip more tests if Python 2.6 is used
fix skipping of tests that fail on Python 2.6
Merge branch 'master' of https://github.com/sunpy/sunpy into dbtest-travis
fixed XRTMap.__init__
class attrs were not accessed properly
added missing import for TRACEMap implementation
fixed NameError in instr.rhessi.get_obssumm_file
"fixed" MapCube.coalign

This *may* call the _coalign_diff method (if the passed argument is
``"diff"``) which raises NotImplementedError. Otherwise, ``None`` is
returned.