Added new line when needed and fixed a test

.gitignore

@@ -1,4 +1,4 @@
 .DS_Store
 docker-compose.yml
 postfix/ssl/*
-assert.sh
+assert.sh

.travis.yml

@@ -3,4 +3,4 @@ sudo: required
 services:
   - docker
 script:
-  - make all
+  - make all

Makefile

@@ -27,4 +27,3 @@ fixtures:
 tests:
 	# Start tests
 	./test/test.sh
-

test/test.sh

@@ -10,10 +10,7 @@ assert "docker exec mail ls /var/mail/otherdomain.tld/user2" "cur\nnew\ntmp"
 
 # Testing that mail is received for existing user
 assert_raises "docker exec mail grep 'status=sent (delivered to maildir)' /var/log/mail.log" "false"
-assert "docker exec mail ls -A /var/mail/localhost.localdomain/user1/new | wc -l" "       1"
+assert "docker exec mail ls -A /var/mail/localhost.localdomain/user1/new | wc -l" "1"
 
 # Ending tests
 assert_end 
-
-
-