Removed temporary lines, upped aipy requirement

pyuvdata/miriad.py

@@ -241,8 +241,6 @@ def read_miriad(self, filepath, correct_lat_lon=True, run_check=True,
 
         # Check for items in itemtable to put into extra_keywords
         # These will end up as variables in written files, but is internally consistent.
-        aipy.miriad.itemtable['stopt'] = 'd'  # These two lines will be removed when conda-forge points to newly merged aipy
-        aipy.miriad.itemtable['duration'] = 'd'
         for key in uv.items():
             # A few items that are not needed, we read elsewhere, or is not supported
             # when downselecting, so we don't read here.

setup.py

@@ -20,7 +20,7 @@
     'scripts': glob.glob('scripts/*'),
     'version': version.version,
     'include_package_data': True,
-    'install_requires': ['numpy>=1.10', 'scipy', 'astropy>=1.2', 'pyephem', 'aipy>=2.1.5'],
+    'install_requires': ['numpy>=1.10', 'scipy', 'astropy>=1.2', 'pyephem', 'aipy>=2.1.6'],
     'classifiers': ['Development Status :: 5 - Production/Stable',
                     'Intended Audience :: Science/Research',
                     'License :: OSI Approved :: BSD License',