Upgrades rubygems for 1.9.1: 1.3.5 -> 1.3.7

Ref. #290, #311

Build a shared openssl to link to Ruby as a stopgap to fix build issues some people are having, pending understanding why static linking isn't working.

fix exit status of install with verbose

bump versions to 2.1.0

$ strings ~/.rbenv/versions/2.0.0-rc2/openssl/lib/libcrypto.a |
  grep -B3 SSL_CERT_FILE
/Users/jeremy/.rbenv/versions/2.0.0-rc2/openssl/ssl/certs
/Users/jeremy/.rbenv/versions/2.0.0-rc2/openssl/ssl/cert.pem
SSL_CERT_DIR
SSL_CERT_FILE

Added a definition for 2.0.0-p0

Autoclean on unsuccessful installation

Update share/ruby-build/rbx-2.0.0-dev

Add 1.9.3-p392

Adding in JRuby 1.7.3 support

fixed typo when openssl-1.0.1e was added to ruby 2.0.0

Add -q to curl.