GUAVA_VERSION = '20.0-rc1'
GUAVA_BIN_SHA1 = '4c2a4581b69b16a57968da32fcadb8e362b639b2'
GUAVA_DOC_URL = 'https://google.github.io/guava/releases/' + GUAVA_VERSION + '/api/docs/'

GUAVA_VERSION = '20.0'
GUAVA_BIN_SHA1 = '89507701249388e1ed5ddcf8c41f4ce1be7831ef'
GUAVA_DOC_URL = 'https://google.github.io/guava/releases/' + GUAVA_VERSION + '/api/docs/'

Bump guava to 20.0