Upgraded [guard, jquery-fileupload-rails] gems

Gemfile.lock

@@ -117,7 +117,7 @@ GEM
     gherkin (5.1.0)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
-    guard (2.14.2)
+    guard (2.15.0)
       formatador (>= 0.2.4)
       listen (>= 2.7, < 4.0)
       lumberjack (>= 1.0.12, < 2.0)
@@ -146,10 +146,10 @@ GEM
     i18n (1.1.1)
       concurrent-ruby (~> 1.0)
     jaro_winkler (1.5.1)
-    jquery-fileupload-rails (0.4.7)
+    jquery-fileupload-rails (1.0.0)
       actionpack (>= 3.1)
       railties (>= 3.1)
-      sass (>= 3.2)
+      sassc
     jquery-rails (4.3.3)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
@@ -286,6 +286,9 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
+    sassc (2.0.0)
+      ffi (~> 1.9.6)
+      rake
     shellany (0.0.1)
     simplecov (0.16.1)
       docile (~> 1.1)