Add gitattributes file

.gitattributes

@@ -0,0 +1,14 @@
+# Define the line ending behavior of the different file extensions
+# Set default behavior, in case users don't have core.autocrlf set.
+* text=auto
+* text eol=lf
+
+# Denote all files that are truly binary and should not be modified.
+*.png binary
+*.jpg binary
+*.gif binary
+*.ico binary
+
+# Remove files for archives generated using `git archive`
+.coveralls.yml export-ignore
+.travis.yml export-ignore

.gitignore

@@ -5,6 +5,7 @@
 /vendor
 /build
 composer.lock
+.idea/
 
 /demo
 rector-symfony.yml