Upgrade go-java-launcher to 1.1.0, adds support for environment varia…

…bles (palantir#136)

Do not force dependency resolution during configuration phase (palant…

…ir#131)

For example, accessing project.configurations.runtime during
configuration phase (.../blob/0.9.0/.../ManifestClasspathJarTask.groovy#L36)
slows down all the other tasks in the project that uses this plugin.

Include timestamp and process ID in GC log file name (palantir#133)

To avoid overwriting previous GC logs, the default GC log file name
includes the start timestamp and process ID.

See https://bugs.openjdk.java.net/browse/JDK-7164841 for more
information about the '%t' and '%p' -Xloggc template placeholders.

For example, the current log file may be of the form:
  var/log/gc-2016-10-21_11-22-39-pid30532.log.0.current

Add default garabage collection JVM opts to launcherStatic, fixes pal…

…antir#126 (palantir#127)

Remove -XX:+PerfDisableSharedMem (palantir#112)

Change artifact extension to sls.tgz (palantir#108)

Update go-java-launcher to 1.0.1 (palantir#95)

Provides better error handling when Java binary cannot be found.

add an sls configuration (palantir#94)

Add -XX:+PerfDisableSharedMem flag by default (palantir#93)

This change improves performance by avoiding GC pauses when writing stats to
a memory-mapped file under /tmp: http://www.evanjones.ca/jvm-mmap-pause.html.

Note that this behaviour can be overridden by users via '-XX:-PerfDisableSharedMem'.

Disable parallel tests in circle.yml (palantir#91)