[epiphany] Add and distribute Prism license

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 112fdb4623b8ea328e766fc3fce4d6ee494d3e3d
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Mon Sep 12 18:59:39 2016 -0500

    Add and distribute Prism license
    
    Pretty much the only way to not comply with the license would be to not
    distribute it! Why not distribute the Chromium license while we're at
    it?

 LICENSE.prism |   21 +++++++++++++++++++++
 Makefile.am   |    4 ++++
 2 files changed, 25 insertions(+), 0 deletions(-)
---
diff --git a/LICENSE.prism b/LICENSE.prism
new file mode 100644
index 0000000..528949f
--- /dev/null
+++ b/LICENSE.prism
@@ -0,0 +1,21 @@
+MIT LICENSE
+
+Copyright (c) 2012 Lea Verou
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/Makefile.am b/Makefile.am
index d368968..18f66f9 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -4,6 +4,10 @@ if ENABLE_TESTS
 SUBDIRS += tests
 endif
 
+EXTRA_DIST = \
+       LICENSE.chromium        \
+       LICENSE.prism
+
 AM_DISTCHECK_CONFIGURE_FLAGS = \
        --enable-appdata-check  \
        --enable-debug