Remove former `examples/` directory

[TAP] Fix typo for the automatic ADQL query fix.

[TAP] Fix typo for the automatic ADQL query fix.

[TAP,UWS] Ensure the compatibility with Java 7 in the ANT and Gradle …

…scripts.

[UWS] Fix Javadoc

[UWS] Fix Javadoc

Official release v4.2 of the UWS-Library.

Official release v2.1 of the TAP-Library.

Official release v1.4 of the ADQL-Library.

Official stable release of the ADQL-Library.