Version bumped to 0.3.0 #233

Job	Run time
3.7 CH=23.8.4.69	36s
3.7 CH=22.5.1.2079	53s
3.7 CH=19.3.5	45s
3.7 CH=18.14.9	40s
3.8 CH=23.8.4.69	48s
3.8 CH=22.5.1.2079	1m 0s
3.8 CH=19.3.5	31s
3.8 CH=18.14.9	50s
3.9 CH=23.8.4.69	51s
3.9 CH=22.5.1.2079	45s
3.9 CH=19.3.5	48s
3.9 CH=18.14.9	38s
3.10 CH=23.8.4.69	33s
3.10 CH=22.5.1.2079	31s
3.10 CH=19.3.5	29s
3.10 CH=18.14.9	41s
3.11 CH=23.8.4.69	31s
3.11 CH=22.5.1.2079	51s
3.11 CH=19.3.5	42s
3.11 CH=18.14.9	43s
3.12 CH=23.8.4.69	1m 13s
3.12 CH=22.5.1.2079	1m 44s
3.12 CH=19.3.5	1m 16s
3.12 CH=18.14.9	1m 33s
Indicate completion to coveralls.io	14s
	20m 6s

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