Tqdm

- monitoring thread to automatically to adjust `miniters` and avoid exceeding `maxinterval`
- test race conditions
- kill on KeyboardInterrupt + instant refresh
- low performance overhead, option to disable
- new CLI argument: `--bytes` to count chars
- disable automatically on non-TTY (281)
- fixed `refresh()` and `clear()` if disabled (286)
- misc fixes
- documentation
- unit tests
- optimisations, style fixes
- codacy badge
- safety and warning suppression
- ignore coverall failures (283)
- fix broken link in README (262)
- Fix `time()` in `refresh()` + avoid `write()` races (264)
- Fix `__repr__()` 269
- Fix `update(0)` causing `ZeroDivisionError` (on first call) 268
- Faster simple bar for perf test (257)
- cleaner `tqdm_notebook` exit when not run in a notebook (267)
- Disable coveralls because of duplicate comments on github (263)
- Migrate codecov config -> codecov.yml

- 14% overhead reduction
- fix exception when closing `tqdm_notebook` without a `total`
- support more pandas modules
- pandas.Series.progress_map
- pandas.DataFrame.progress_applymap
- Panel.progress_apply
- PanelGroupBy.progress_apply
- GroupBy.progress_aggregate
- GroupBy.progress_transform
- faster CI builds
- misc documentation update and link to wiki

- custom tqdm warning/exceptions
- tests now multiprocessed and include pandas

- `tqdm.pandas` classmethod replaces `tqdm_pandas` function (deprecated)
- `ipython` aliased imports fixes
- `write` without any instances
- readme update
- examples update
- test fixes and updates

- support for pandas series
- support for numpy arrays
- tidy & coverage

- `pandas.DataFrame.apply` support
- `tqdm_notebook.write()`
- `tqdm_gui.write()`
- misc notebook fixes
- delay notebook imports (>80% reduction in import time when unused)
- optional `colorama` only on windows
- documentation tidy
- more & faster tests