Improved Gulpfile and added semver

Author: amir2mi

.browserslistrc

@@ -1 +1,11 @@
-last 10 versions
+# https://github.com/browserslist/browserslist#readme
+
+>= 0.5%
+last 2 major versions
+not dead
+Chrome >= 60
+Firefox >= 60
+Firefox ESR
+iOS >= 12
+Safari >= 12
+not Explorer <= 11

config.json

@@ -0,0 +1,9 @@
+{
+	"name": "FlatifyCSS",
+	"version": "0.6.0",
+	"enableLogging": true,
+	"isLTR": true,
+	"dropdownOffset": [0, 20],
+	"navDropdownOffset": [0, 0],
+	"popoverOffset": [0, 10]
+}