Add NOTICE.txt with informations about licensing of bundled and exter…

…nal dependencies

LICENSE

@@ -673,3 +673,8 @@ the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
 <http://www.gnu.org/philosophy/why-not-lgpl.html>.
 
+
+                         ADDITIONAL LICENSES
+
+This product may include third party code/libraries, see NOTICE.txt for details
+on their licensing and copyright.

NOTICE.txt

@@ -0,0 +1,67 @@
+---------------------
+Built-in Dependencies
+---------------------
+
+These dependencies are included in the distributed Mosaico library 
+  dist/mosaico.min.js and dist/mosaico.min.css
+by an aggregator process named "Browserify"
+
+Browserify (Library "Assembler" targeting the browser):
+  MIT License, Copyright Joyent, Inc. and other Node contributors.
+> os-browserify:
+  MIT License, Copyright (c) 2014 Drew Young 
+> assert:
+  MIT License, Copyright (c) shtylman <[email protected]>
+> util:
+  MIT License, Copyright (c) Joyent (http://www.joyent.com)
+> inherit:
+  ISC License, Copyright (c) Isaac Z. Schlueter 
+> process:
+  MIT License, Copyright (c) 2013 Roman Shtylman <[email protected]> 
+> console-browserify:
+  MIT License, Copyright (c) 2012 Raynos <[email protected]>
+Knockout-Sortable (Knockout Bindings to jQueryUI Sortable):
+  MIT License, Copyright (c) 2015 Ryan Niemeyer 
+Knockout-UndoManager (Undo Library):
+  MIT License, Copyright (c) 2015 Stefano Bagnara
+Knockout-Reactor (Knockout value tracking used by Knockout-UndoManager):
+  MIT License, Copyright (c) Ziad Jeeroburkhan
+TinyColor (Color manipulation library):
+  MIT License, Copyright (c) Brian Grinstead <[email protected]>
+                             (http://briangrinstead.com)", 
+Toastr (Toast notifications):
+  MIT License, Copyright (c) 2012-2015  John Papa, Hans Fj�llemark, and Tim Ferrell
+Evol-Colorpicker (Color picker):
+  MIT License, Copyright (c) 2015 Olivier Giulieri
+Juice (CSS Inliner):
+  MIT License, Copyright (c) Guillermo Rauch, Arian Stolwijk, Pawel Marzec, 
+                             Andrew Kelley, Francois-Guillaume Ribreau
+Slick (selector parser used by Juice):
+  MIT License, Copyright (c) Shashank Mehta <[email protected]>
+                             (http://shashankmehta.in)
+JSEP (expression engine):
+  MIT License, Copyright (c) Stephen Oney <[email protected]> (http://from.so/)
+Mensch (CSS parser used by Mosaico and Juice):
+  MIT License, Copyright (c) Brett Stimmerman <[email protected]>
+
+-----------------------------
+Runtime External Dependencies
+-----------------------------
+
+These dependencies are not included in Mosaico but are used at runtime and are 
+expected to be found in the running environment (browser)
+
+jQuery, jQueryUI:
+- MIT License
+Knockout:
+- MIT License
+Knockout-jQueryUI:
+- MIT License
+Font NotoSans:
+- Apache License, version 2.0
+jQuery UI Touch Punch:
+- MIT License
+jQuery-File-Upload:
+- MIT License
+TinyMCE v4.x:
+- LGPL v2.1