Try using JaCoCo instead of Cobertura

.travis.yml

@@ -19,6 +19,8 @@ before_script:
   - export MAVEN_SKIP_RC=true
 
 script:
-  - mvn -e -B clean install && cd hapi-fhir-cobertura && mvn -e -B -DTRAVIS_JOB_ID=$TRAVIS_JOB_ID -P COBERTURA clean cobertura:cobertura coveralls:report 
+  - mvn -e -B clean install && cd hapi-fhir-cobertura && mvn -e -B -DTRAVIS_JOB_ID=$TRAVIS_JOB_ID clean test jacoco:report coveralls:report
+
+#  - mvn -e -B clean install && cd hapi-fhir-cobertura && mvn -e -B -DTRAVIS_JOB_ID=$TRAVIS_JOB_ID -P COBERTURA clean cobertura:cobertura coveralls:report 
 
 

hapi-fhir-cobertura/pom.xml

@@ -335,11 +335,21 @@
 					</execution>
 				</executions>
 			</plugin>
-			<!-- <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>cobertura-maven-plugin</artifactId> <version>${maven_cobertura_plugin_version}</version> <configuration> 
-				<check> <branchRate>85</branchRate> <lineRate>85</lineRate> <haltOnFailure>true</haltOnFailure> <totalBranchRate>85</totalBranchRate> <totalLineRate>85</totalLineRate> 
-				<packageLineRate>85</packageLineRate> <packageBranchRate>85</packageBranchRate> <regexes> <regex> <pattern>com.example.reallyimportant.*</pattern> <branchRate>90</branchRate> 
-				<lineRate>80</lineRate> </regex> <regex> <pattern>com.example.boringcode.*</pattern> <branchRate>40</branchRate> <lineRate>30</lineRate> </regex> </regexes> </check> 
-				</configuration> <executions> <execution> <goals> <goal>clean</goal> <goal>check</goal> </goals> </execution> </executions> </plugin> -->
+
+<plugin>
+    <groupId>org.jacoco</groupId>
+    <artifactId>jacoco-maven-plugin</artifactId>
+    <version>0.7.6.201602180812</version>
+    <executions>
+        <execution>
+            <id>prepare-agent</id>
+            <goals>
+                <goal>prepare-agent</goal>
+            </goals>
+        </execution>
+    </executions>
+</plugin>
+
 		</plugins>
 		<resources>
 		</resources>