[maven-release-plugin] prepare for next development iteration

pom.xml

@@ -14,7 +14,7 @@
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0                              http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <parent>
         <groupId>org.sonatype.oss</groupId>
         <artifactId>oss-parent</artifactId>
@@ -24,7 +24,7 @@
     <groupId>com.moparisthebest.text</groupId>
     <artifactId>java7decimalformat</artifactId>
     <packaging>jar</packaging>
-    <version>1.0</version>
+    <version>1.1-SNAPSHOT</version>
     <name>${project.artifactId}</name>
     <description>
         This project takes GPLv2 code from jdk7 and jdk8 to create a class that extends DecimalFormat, but retains the