Build the project using Java 7. JDK 7.0 update u55 is required for El…

…asticsearch 1.2 or higher

.settings/org.eclipse.jdt.core.prefs

@@ -1,12 +1,11 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
-org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.compliance=1.7
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
-org.eclipse.jdt.core.compiler.source=1.6
-org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
+org.eclipse.jdt.core.compiler.source=1.7
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant=16
@@ -31,6 +30,7 @@ org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_type_declaration
 org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_constructor_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_method_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_union_type_in_multicatch=16
+org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.blank_lines_after_imports=1
 org.eclipse.jdt.core.formatter.blank_lines_after_package=1
 org.eclipse.jdt.core.formatter.blank_lines_before_field=0
@@ -76,6 +76,7 @@ org.eclipse.jdt.core.formatter.disabling_tag=@formatter\:off
 org.eclipse.jdt.core.formatter.enabling_tag=@formatter\:on
 org.eclipse.jdt.core.formatter.format_guardian_clause_on_one_line=false
 org.eclipse.jdt.core.formatter.format_line_comment_starting_on_first_column=true
+org.eclipse.jdt.core.formatter.indentation.size=4
 org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_annotation_declaration_header=true
 org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_constant_header=true
 org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_declaration_header=true
@@ -86,7 +87,6 @@ org.eclipse.jdt.core.formatter.indent_statements_compare_to_block=true
 org.eclipse.jdt.core.formatter.indent_statements_compare_to_body=true
 org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_cases=true
 org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_switch=false
-org.eclipse.jdt.core.formatter.indentation.size=4
 org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_field=insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_local_variable=insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_method=insert

pom.xml

@@ -215,8 +215,8 @@
 				<version>3.1</version>
 				<configuration>
 					<compilerId>groovy-eclipse-compiler</compilerId>
-					<source>1.6</source>
-					<target>1.6</target>
+					<source>1.7</source>
+					<target>1.7</target>
 				</configuration>
 				<dependencies>
 					<dependency>