Robotframework-angularjs

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Changes:

- Updated library and keyword documentation.
[aaltat][emanlove]

- Added error and informative message when unable to find root element or root component.
[anthonyfromtheuk][HelioGuilherme66][emanlove]

- Modified for Python 3 compatibility
[emanlove]

- Documented discrepancy between the ``Set Ignore Implicit Angular Wait`` keyword argument and the equivalent import library argument.
[HelioGuilherme66][aaltat][emanlove]

- Update for compatibility with SeleniumLibrary 4.0.
[aaltat][emanlove]

- Fixed major issue with setup test environment under Windows documentation.
[emanlove]

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Fixes:

- Fixed issue when importing library into RIDE.
[pekkaklarck][emanlove]

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Fixes:

- Fixed issue when no locator strategy was specified.
[emanlove]

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Changes:

- Added support for SeleniumLibrary and dropped support for Selenium2Library.
[emanlove]

Fixes:

- [Minor] Corrected error message.
[emanlove]

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Changes:

- Allow for setting root selector when importing library.
[emanlove]

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Changes:

- Added support for Angular 2 under `Wait For Angular` keyword.
[emanlove]

- Updated documentation around Angular 2 development and testing.
See TESTING.rst.
[emanlove]

- Temporarily removed diagnostic call for retrieving pending HTTP
requests when `Wait For Angular` keyword fails.
[emanlove]