Exclude clinit and publish 0.8.0 #104

Job	Run time
build_jni_example_linux	59s
analyze_jnigen (stable)	34s
build_jni_example_android	3m 25s
analyze_jni	1m 18s
build_jni_example_windows	3m 16s
run_pdfbox_example_linux	2m 43s
test_jnigen_windows_minimal	8m 46s
test_jnigen (ubuntu-latest, stable)	9m 0s
test_jnigen_macos_minimal	4m 41s
test_jnigen (ubuntu-latest, beta)	8m 49s
test_jni_windows_minimal	5m 32s
test_jni_macos_minimal	2m 1s
test_jni	1m 42s
coveralls_finish	3s
	52m 49s

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