Igem-wikisync

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* Allow silencing warnings
* Add WikiSync to upload description

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* Check file size before uploading
* Don't change URL if file not found
* Add year configuration option
* Enforce asset paths to start with 'assets/'
* Improve logging and change log and cookie filenames
* Classify logging messages
* Refactor upload_map
* Don't rename files if they already follow iGEM spec
* Check for filename too large
* Print summary after execution

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* Drop jsmin.
* Add version specifiers to dependencies.

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* Ensures that directories exist before writing files.

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* Assets are also written to disk in build_dir.

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* Build directory doesn't get cleared on every run.