Change install to fix quoting problem.

Change README.md to modify armv7l support and add aarch64 support

Change crew to strip binaries and libraries at install time

change svn dependency to subversion

Change several package files to not perform strip in each of them since `crew` is stripping automatically now.

Change crew to add CREW_NOT_STRIP constant and strip binaries and libraries unless CREW_NOT_STRIP is defined.

Correct dependency problems

Support lib64 installation on x86_64

Update python27 and python3

Change to use gcc-4.9.4.

Change bz2, curl, expat, libsigsegv, ncurses, ncursesw, pcre, readline, readline7, xzutils and zlibpkg to install libraries to CREW_LIB_PREFIX explicitly.

Fix node install permissions

Add sbt package

Add gdrive package

Change crew to add a CREW_LIB_PREFIX constant which refers "/usr/local/lib" or "/usr/local/lib64" depends on ARCH.

Add libsqlite3 package

Add c_ares package

Add aria2 package

Update aws package so it doesn't rely on the awscli-bundle.zip installer checksum