Squash stdout/stderr in gh-pages push

Previously if there was a problem communicating to GitHub or if there was an issue with the GH_TOKEN the token would be displayed and stored in Travis. This update hides the token but still indicates the result for Travis.
Merge pull request #223 from dicej/findclass

initialize class in JNIEnv::FindClass
Trying to solve the properties memory problem
Fixing property copying
Fixed memory leak (which triggered asserts in tests)
Merge pull request #222 from elementalvoid/protect-gh-pages-token

Squash stdout/stderr in gh-pages push
Replacing strcpy with memcpy - should be slightly faster because we're forced to know strlen, so no need in byte-by-byte copying
Merge pull request #224 from bigfatbrowncat/avian-pack

Properties don't work in some cases
fix incorrect EXPORT definition for Windows/x86_64 in boot-javahome.cpp

We should define EXPORT to be __declspec(dllexport) on Windows
regardless of architecture, not just non-x86_64 arches.  This fixes
errors to to embedded JAVA_HOME files not being found in openjdk-src
builds, e.g. lib/currency.data.