update copyright year on license and readme

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2013-2017 Blackrock Digital LLC
+Copyright (c) 2013-2018 Blackrock Digital LLC
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -18,4 +18,4 @@ 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.
+THE SOFTWARE.

README.md

@@ -59,4 +59,4 @@ Start Bootstrap is based on the [Bootstrap](http://getbootstrap.com/) framework
 
 ## Copyright and License
 
-Copyright 2013-2017 Blackrock Digital LLC. Code released under the [MIT](https://github.com/BlackrockDigital/startbootstrap-business-casual/blob/gh-pages/LICENSE) license.
+Copyright 2013-2018 Blackrock Digital LLC. Code released under the [MIT](https://github.com/BlackrockDigital/startbootstrap-business-casual/blob/gh-pages/LICENSE) license.