Updating tycho to 1.4.0

   - update archetype to 2.6.0
   - setting BUILD_ALIAS to empty string

Signed-off-by: Ondrej Dockal <odockal@redhat.com>

archetype/pom.xml

@@ -16,7 +16,7 @@
 	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.eclipse.reddeer</groupId>
-	<version>2.5.0-SNAPSHOT</version>
+	<version>2.6.0-SNAPSHOT</version>
 	<artifactId>eclipse-reddeer-archetype</artifactId>
 	<packaging>maven-archetype</packaging>
 	<name>RedDeer Archetype</name>

archetype/src/main/resources/archetype-resources/pom.xml

@@ -2,8 +2,8 @@
 #set( $symbol_pound = '#' )
 #set( $symbol_dollar = '$' )
 #set( $symbol_escape = '\' )
-#if ($reddeer_version == "2.5.0" )
-#set( $rd_repository = 'http://download.eclipse.org/reddeer/releases/2.5.0/' )
+#if ($reddeer_version == "2.6.0" )
+#set( $rd_repository = 'http://download.eclipse.org/reddeer/releases/2.6.0/' )
 #else
 #set ( $rd_repository = 'http://download.eclipse.org/reddeer/snapshots/' )
 #end

pom.xml

@@ -20,7 +20,7 @@
 	<packaging>pom</packaging>
 
 	<properties>
-		<tycho-version>1.3.0</tycho-version>
+		<tycho-version>1.4.0</tycho-version>
 		<tychoExtrasVersion>${tycho-version}</tychoExtrasVersion>
 		<eclipse-target-site>http://download.eclipse.org/staging/2019-06/</eclipse-target-site>
 		<swtbot-update-site>http://download.eclipse.org/technology/swtbot/snapshots/</swtbot-update-site>
@@ -32,7 +32,7 @@
 			Stable Release, or set to &amp;shy; (soft hyphen) to leave blank -->
 		<update.site.description>&amp;shy;</update.site.description>
 		<targetEclipseVersion>4.12 (2019-06)</targetEclipseVersion>
-		<BUILD_ALIAS>CI</BUILD_ALIAS>
+		<BUILD_ALIAS></BUILD_ALIAS>
 		<BUILD_TIMESTAMP>yyyyMMdd-HHmm</BUILD_TIMESTAMP>
 		<maven.compiler.source>1.8</maven.compiler.source>
 		<maven.compiler.target>1.8</maven.compiler.target>