Update deploy.sh

Author: edmocosta

.travis/deploy.sh

@@ -4,22 +4,22 @@ set -e
 
 if [ -z "$SONATYPE_USERNAME" ]
 then
-    echo "error: please set SONATYPE_USERNAME and SONATYPE_PASSWORD environment variable"
+    echo "Error: please set SONATYPE_USERNAME and SONATYPE_PASSWORD environment variable"
     exit 1
 fi
 
 if [ -z "$SONATYPE_PASSWORD" ]
 then
-    echo "error: please set SONATYPE_PASSWORD environment variable"
+    echo "Error: please set SONATYPE_PASSWORD environment variable"
     exit 1
 fi
 
 if [ ! -z "$TRAVIS_TAG" ]
 then
-    echo "on a tag -> set pom.xml <version> to $TRAVIS_TAG"
+    echo "On a tag -> set pom.xml <version> to $TRAVIS_TAG"
     mvn --settings .travis/settings.xml org.codehaus.mojo:versions-maven-plugin:2.1:set -DnewVersion=$TRAVIS_TAG 1>/dev/null 2>/dev/null
 else
-    echo "not on a tag -> keep snapshot version in pom.xml"
+    echo "Not on a tag -> keep snapshot version in pom.xml"
 fi
 
 mvn clean deploy --settings .travis/settings.xml -DskipTests=true -B -U -P release