Bump version to v0.3.1

[zytx121]

v0.3.1 (6/6/2022)

Highlight

• Support Rotated FCOS ([Algorithm] Support Rotated FCOS (ICCV'2019) #223)

New Features

• Update PolyRandomRotate to support discrete angle value. (Poly discrete rotate #281)
• Support RRandomCrop. ([Feature] RRandomCrop #322)
• Support mask in merge_results and huge_image_demo.py. ([Enhance] Support mask in merge_results and huge_image_demo.py. #280)
• Support don't filter images without ground truths. ([Feature] Allow turn-off filter_empty_gt #323)
• Add MultiImageMixDataset in build_dataset. (Add MultiImageMixDataset in build_dataset #331)

Bug Fixes

• Fix error in Windows CI. ([Fix] Fix windows CI. #324)
• Fix data path error in config files. (Fix path error in cfg #328)
• Fix bug when visualize the HRSC2016 detect results. (Fix HRSC filename #329)

Improvements

• Add torchserve doc in zh_cn. (Add torchserve doc in zh_cn #287)
• Fix doc typo in README. ([Fix] typo in readme #284)
• Configure Myst-parser to parse anchor tag ([Docs] Configure Myst-parser to parse anchor tag #305 [Docs] Configure Myst-parser to parse anchor tag for zh_CN doc. #308)
• Replace markdownlint with mdformat for avoiding installing ruby. ([Docs] Replace markdownlint with mdformat for avoiding installing ruby #306)
• Fix typo about split gap of multi scale. (Fix typo about split gap of ms #272)

Contributors

A total of 7 developers contributed to this release.
Thanks @liuyanyi @nijkah @remi-or @yangxue0827 @jbwang1997 @zytx121 @ZwwWayne

[codecov]

Codecov Report

Merging #332 (44d19c9) into dev (ff6d407) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##              dev     #332   +/-   ##
=======================================
  Coverage   31.94%   31.94%           
=======================================
  Files         113      113           
  Lines        7394     7394           
  Branches     1135     1135           
=======================================
  Hits         2362     2362           
  Misses       4931     4931           
  Partials      101      101           

Flag	Coverage Δ
unittests	31.91% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
mmrotate/version.py	61.53% <100.00%> (ø)

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