update build to use latest Eclipse platform and Orbit I builds

Signed-off-by: nickboldt <nboldt@redhat.com>
diff --git a/pom.xml b/pom.xml
index 79051cb..db580ca 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,8 +18,8 @@
 
       <!-- Set up the default target platform to build against -->
       <license-site>http://download.eclipse.org/cbi/updates/license</license-site>
-      <platform-site>http://download.eclipse.org/eclipse/updates/4.8milestones/</platform-site>
-      <orbit-site>http://download.eclipse.org/tools/orbit/downloads/drops/S20180119201206/repository/</orbit-site>
+      <platform-repo.url>http://download.eclipse.org/eclipse/updates/4.8-I-builds/</platform-repo.url>
+      <orbit-repo.url>http://download.eclipse.org/tools/orbit/downloads/drops/I20180417184143/repository/</orbit-repo.url>
       <emf-site>http://download.eclipse.org/modeling/emf/emf/updates/2.14milestones/</emf-site>
       <emf-query-site>http://download.eclipse.org/modeling/emf/query/updates/releases/R201706061326/</emf-query-site>
       <mdt-ocl-site>http://download.eclipse.org/modeling/mdt/ocl/updates/releases/6.3.0/</mdt-ocl-site>
@@ -41,13 +41,13 @@
             <layout>p2</layout>
         </repository>   
         <repository>
-            <id>platform-site</id>
-            <url>${platform-site}</url>
+            <id>platform-repo.url</id>
+            <url>${platform-repo.url}</url>
             <layout>p2</layout>
         </repository>
         <repository>
-            <id>orbit-site</id>
-            <url>${orbit-site}</url>
+            <id>orbit-repo.url</id>
+            <url>${orbit-repo.url}</url>
             <layout>p2</layout>
         </repository>
         <repository>
diff --git a/tests/org.eclipse.datatools.connectivity.oda.design.tests/.project b/tests/org.eclipse.datatools.connectivity.oda.design.tests/.project
index 279752c..366cd7d 100644
--- a/tests/org.eclipse.datatools.connectivity.oda.design.tests/.project
+++ b/tests/org.eclipse.datatools.connectivity.oda.design.tests/.project
@@ -20,8 +20,14 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 		<nature>org.eclipse.pde.PluginNature</nature>
 	</natures>
diff --git a/tests/org.eclipse.datatools.connectivity.oda.flatfile.tests/.project b/tests/org.eclipse.datatools.connectivity.oda.flatfile.tests/.project
index d01d04a..98c9546 100644
--- a/tests/org.eclipse.datatools.connectivity.oda.flatfile.tests/.project
+++ b/tests/org.eclipse.datatools.connectivity.oda.flatfile.tests/.project
@@ -20,8 +20,14 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 		<nature>org.eclipse.pde.PluginNature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 	</natures>
diff --git a/tests/org.eclipse.datatools.connectivity.oda.profile.tests/.project b/tests/org.eclipse.datatools.connectivity.oda.profile.tests/.project
index e1406be..befdf04 100644
--- a/tests/org.eclipse.datatools.connectivity.oda.profile.tests/.project
+++ b/tests/org.eclipse.datatools.connectivity.oda.profile.tests/.project
@@ -20,8 +20,14 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 		<nature>org.eclipse.pde.PluginNature</nature>
 	</natures>
diff --git a/tests/org.eclipse.datatools.connectivity.oda.tests/.project b/tests/org.eclipse.datatools.connectivity.oda.tests/.project
index 43e01a9..12bdf9e 100644
--- a/tests/org.eclipse.datatools.connectivity.oda.tests/.project
+++ b/tests/org.eclipse.datatools.connectivity.oda.tests/.project
@@ -20,8 +20,14 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 		<nature>org.eclipse.pde.PluginNature</nature>
 	</natures>