OS X 10.10.3 GnuTLS Homebrew install

brew install gnutls
==> Installing dependencies for gnutls: libtasn1, gmp, nettle
==> Installing gnutls dependency: libtasn1
==> Downloading https://homebrew.bintray.com/bottles/libtasn1-4.4.yosemite.bottle.tar.gz
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==> Pouring libtasn1-4.4.yosemite.bottle.tar.gz
🍺  /usr/local/Cellar/libtasn1/4.4: 56 files, 576K
==> Installing gnutls dependency: gmp
==> Downloading https://homebrew.bintray.com/bottles/gmp-6.0.0a.yosemite.bottle.tar.gz
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==> Pouring gmp-6.0.0a.yosemite.bottle.tar.gz
🍺  /usr/local/Cellar/gmp/6.0.0a: 15 files, 3,2M
==> Installing gnutls dependency: nettle
==> Downloading https://homebrew.bintray.com/bottles/nettle-2.7.1.yosemite.bottle.1.tar.gz
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==> Pouring nettle-2.7.1.yosemite.bottle.1.tar.gz
🍺  /usr/local/Cellar/nettle/2.7.1: 66 files, 1,7M
==> Installing gnutls
==> Downloading https://homebrew.bintray.com/bottles/gnutls-3.3.14.yosemite.bottle.tar.gz
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==> Pouring gnutls-3.3.14.yosemite.bottle.tar.gz
🍺  /usr/local/Cellar/gnutls/3.3.14: 1020 files, 8,8M