Bug: Fixed Issue 2993, Incorrect Timestamp Construction by datetime.date and tz.
Added the test case in pandas/tseries/test/test_timezones.py
TST: add bounds-checking preamble to groupby_X cython code
ENH: add bounds-checking preamble to groupby_X cython code
TST: Enforce grouper=f() result has len(labels) == len(data) GH3035
BUG: Enforce grouper=f() result has len(labels) == len(data) GH3035
DOC: Update v0.11.0.txt
ENH: improve performance of df.to_csv GH3054
ENH: to_csv using masking to simplify dtype processing
ENH: more perf tweaks in df.to_csv
PERF: cythonized parts of to_csv for increased perf
PERF: more cython tweaks
PERF: cythonize improved python version
PERF: cythonized parts of to_csv for increased perf
PERF: more speedups
ENH: add chunksize parameter to DataFrame.to_csv to enable constant memory usage
     by writing in chunks
CLN: move repeated cast out of loop
CLN: make guard more defensive
REF: add com._ndarray_to_native_types
REF: apply native type conv to ix, cols before write_csv
cython dependency and a pip tip

Some advice that would've helped me when I was first trying to get the development version working.