Ragavi

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**general**

- Added arguments ``--debug`` and ``-lf / --logfile`` to allow the enabling of debug messages and specification of desired log file names respectively
- Added argument ``-v`` / ``--version`` to display the current ``ragavi`` version.
- Some improvements in logging

**ragavi-gains**

- Fixed issue 70
- Fixed issue 69

**ragavi-vis**

- Changed argument ``-nf / --no-flagged`` to ``-if / --include-flagged`` for clarity.
- Better handle of RAM usage

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**ragavi-gains**

- Fixed legend display bug
- ``--gain-type`` argument is now optional
- Static and interactive files can be generated simultaneously by specifying both ``--plotname`` and ``--htmlname``

**general**

- Fixed bug in phase wrapping

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**ragavi-vis**

- Fixed bug in correlation selection

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**ragavi-vis**

- Added information on read the docs
- Fix error due to all null plots

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**ragavi-gains**

- Fixes data selection bugs

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- **ragavi-vis**

- Both ``--colour-axis`` and ``--iter-axis`` can now be used simultaneously
- Added ``--cols`` to specify number of columns when ``--iter-axis`` is supplied.
- Allowed selection of correlations via respective labels
- All valid y-axis names are also valid in the x-axis
- Changed UVWave scale from Lambda to Kilo Lambda
- Improved averaging speed
- Added ``--ant`` for antenna selection

- **ragavi-gains**

- Deprecated the use of the name ``ragavi``. Now uses ``ragavi-gains``
- Slightly improved layout