diff --git a/.travis.yml b/.travis.yml
index 2288e28..9c78dff 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: php
 php:
   - 5.6
   - 5.5
+  - '7'
 before_install:
   - composer self-update
   - composer install
@@ -10,4 +11,5 @@ script:
 after_script:
   - composer coveralls
   - vendor/bin/phpmetrics src
-  
+notifications:
+  email: false
diff --git a/peridot.coverage.php b/peridot.coverage.php
index 77570b3..04ad47a 100644
--- a/peridot.coverage.php
+++ b/peridot.coverage.php
@@ -11,9 +11,6 @@
 use Peridot\Reporter\Dot\DotReporterPlugin;
 use holyshared\peridot\temporary\TemporaryPlugin;
 
-use \RecursiveDirectoryIterator;
-use \FilesystemIterator;
-use \RecursiveIteratorIterator;
 
 
 class SuiteLoader implements SuiteLoaderInterface
diff --git a/spec/fixtures/result/FixtureCoverageResult.php b/spec/fixtures/result/FixtureCoverageResult.php
index b356fc0..b02b19b 100644
--- a/spec/fixtures/result/FixtureCoverageResult.php
+++ b/spec/fixtures/result/FixtureCoverageResult.php
@@ -12,7 +12,7 @@
 namespace cloak\spec\result;
 
 use cloak\result\CoverageResult;
-use cloak\result\LineResultCollection;
+use cloak\result\collection\LineResultCollection;
 
 class FixtureCoverageResult
 {
diff --git a/spec/reporter/CompositeReporter.spec.php b/spec/reporter/CompositeReporter.spec.php
index c989cc2..5318ab6 100644
--- a/spec/reporter/CompositeReporter.spec.php
+++ b/spec/reporter/CompositeReporter.spec.php
@@ -93,7 +93,7 @@
 
     describe('onAnalyzeStop', function() {
         beforeEach(function() {
-            $this->result = new AnalyzedCoverageResult(new Sequence());
+            $this->result = new AnalyzedCoverageResult([]);
             $this->stopEvent = new AnalyzeStopEvent($this->result);
 
             $reporter1 = $this->prophet->prophesize(Reporter::class);
diff --git a/spec/reporter/MarkdownReporter.spec.php b/spec/reporter/MarkdownReporter.spec.php
index bea7552..a9066ba 100644
--- a/spec/reporter/MarkdownReporter.spec.php
+++ b/spec/reporter/MarkdownReporter.spec.php
@@ -28,7 +28,7 @@
         $this->source2 = $fixturePath . '/Example2.php';
         $this->markdownReport = $fixturePath . '/report.md';
 
-        $this->startDateTime = DateTime::createFromFormat('Y-m-d H:i:s', '2014-07-10 00:00:00');
+        $this->startDateTime = DateTimeImmutable::createFromFormat('Y-m-d H:i:s', '2014-07-10 00:00:00');
 
         $coverageResults = [
             $this->source1 => [
diff --git a/spec/reporter/ProcessingTimeReporter.spec.php b/spec/reporter/ProcessingTimeReporter.spec.php
index 47f2fc7..8359c06 100644
--- a/spec/reporter/ProcessingTimeReporter.spec.php
+++ b/spec/reporter/ProcessingTimeReporter.spec.php
@@ -17,14 +17,13 @@
 use Zend\Console\Console;
 use Zend\Console\ColorInterface as Color;
 
-
 describe(ProcessingTimeReporter::class, function() {
 
     describe('onStart', function() {
         beforeEach(function() {
             $this->reporter = new ProcessingTimeReporter();
 
-            $this->dateTime = DateTime::createFromFormat('Y-m-d H:i:s', '2014-07-01 12:00:00');
+            $this->dateTime = DateTimeImmutable::createFromFormat('Y-m-d H:i:s', '2014-07-01 12:00:00');
             $this->startEvent = new AnalyzeStartEvent($this->dateTime);
 
             $console = Console::getInstance();
@@ -43,7 +42,7 @@
         beforeEach(function() {
             $this->reporter = new ProcessingTimeReporter();
 
-            $this->dateTime = DateTime::createFromFormat('Y-m-d H:i:s', '2014-07-01 12:00:00');
+            $this->dateTime = DateTimeImmutable::createFromFormat('Y-m-d H:i:s', '2014-07-01 12:00:00');
             $this->startEvent = new AnalyzeStartEvent();
 
             $analyzeResult = AnalyzedResult::fromArray([]);
diff --git a/spec/result/CoverageResult.spec.php b/spec/result/CoverageResult.spec.php
index ba14219..576199d 100644
--- a/spec/result/CoverageResult.spec.php
+++ b/spec/result/CoverageResult.spec.php
@@ -12,112 +12,103 @@
 use cloak\value\Coverage;
 use cloak\spec\result\FixtureCoverageResult;
 use cloak\result\CoverageResult;
-use cloak\result\LineCountResult;
-use cloak\result\CodeCoverageResult;
-use Prophecy\Prophet;
-
+use cloak\analyzer\result\LineResult;
+use cloak\result\collection\LineResultCollection;
 
 describe(CoverageResult::class, function() {
     describe('#getLineCount', function() {
         beforeEach(function() {
-            $this->prophet = new Prophet();
-
-            $lineResult = $this->prophet->prophesize(LineCountResult::class);
-            $lineResult->getLineCount()->willReturn(10);
-
-            $this->result = new FixtureCoverageResult( $lineResult->reveal() );
+            $this->lines = new LineResultCollection([
+                new LineResult(5, LineResult::EXECUTED),
+                new LineResult(6, LineResult::EXECUTED)
+            ]);
+            $this->result = new FixtureCoverageResult( $this->lines );
         });
-        it('delegate to LineResultCollectionInterface#getLineCount', function() {
-            expect($this->result->getLineCount())->toBe(10);
+        it('returns the line count', function() {
+            expect($this->result->getLineCount())->toBe(2);
         });
     });
-
     describe('#getDeadLineCount', function() {
         beforeEach(function() {
-            $this->prophet = new Prophet();
-
-            $lineResult = $this->prophet->prophesize(LineCountResult::class);
-            $lineResult->getDeadLineCount()->willReturn(10);
-
-            $this->result = new FixtureCoverageResult( $lineResult->reveal() );
+            $this->lines = new LineResultCollection([
+                new LineResult(5, LineResult::DEAD),
+                new LineResult(6, LineResult::EXECUTED)
+            ]);
+            $this->result = new FixtureCoverageResult( $this->lines );
         });
-        it('delegate to LineResultCollectionInterface#getDeadLineCount', function() {
-            expect($this->result->getDeadLineCount())->toBe(10);
+        it('returns the deat line count', function() {
+            expect($this->result->getDeadLineCount())->toBe(1);
         });
     });
-
     describe('#getUnusedLineCount', function() {
         beforeEach(function() {
-            $this->prophet = new Prophet();
-
-            $lineResult = $this->prophet->prophesize(LineCountResult::class);
-            $lineResult->getUnusedLineCount()->willReturn(10);
-
-            $this->result = new FixtureCoverageResult( $lineResult->reveal() );
+            $this->lines = new LineResultCollection([
+                new LineResult(5, LineResult::DEAD),
+                new LineResult(6, LineResult::UNUSED)
+            ]);
+            $this->result = new FixtureCoverageResult( $this->lines );
         });
-        it('delegate to LineResultCollectionInterface#getUnusedLineCount', function() {
-            expect($this->result->getUnusedLineCount())->toBe(10);
+        it('returns the unused line count', function() {
+            expect($this->result->getUnusedLineCount())->toBe(1);
         });
     });
-
     describe('#getExecutedLineCount', function() {
         beforeEach(function() {
-            $this->prophet = new Prophet();
-
-            $lineResult = $this->prophet->prophesize(LineCountResult::class);
-            $lineResult->getExecutedLineCount()->willReturn(10);
-
-            $this->result = new FixtureCoverageResult( $lineResult->reveal() );
+            $this->lines = new LineResultCollection([
+                new LineResult(5, LineResult::DEAD),
+                new LineResult(6, LineResult::EXECUTED)
+            ]);
+            $this->result = new FixtureCoverageResult( $this->lines );
         });
-        it('delegate to LineResultCollectionInterface#getExecutedLineCount', function() {
-            expect($this->result->getExecutedLineCount())->toBe(10);
+        it('returns the executed line count', function() {
+            expect($this->result->getExecutedLineCount())->toBe(1);
         });
     });
 
     describe('#getCodeCoverage', function() {
         beforeEach(function() {
-            $this->prophet = new Prophet();
-
-            $lineResult = $this->prophet->prophesize(CodeCoverageResult::class);
-            $lineResult->getCodeCoverage()->willReturn(100);
-
-            $this->result = new FixtureCoverageResult( $lineResult->reveal() );
+            $this->lines = new LineResultCollection([
+                new LineResult(5, LineResult::DEAD),
+                new LineResult(6, LineResult::EXECUTED)
+            ]);
+            $this->result = new FixtureCoverageResult( $this->lines );
         });
-        it('delegate to LineResultCollectionInterface#getCodeCoverage', function() {
-            expect($this->result->getCodeCoverage())->toBe(100);
+        it('returns the code coverage value', function() {
+            expect($this->result->getCodeCoverage()->value())->toBe(100.0);
         });
     });
 
     describe('#isCoverageLessThan', function() {
-        beforeEach(function() {
-            $this->prophet = new Prophet();
-            $this->coverage = new Coverage(51);
-
-            $lineResult = $this->prophet->prophesize(CodeCoverageResult::class);
-            $lineResult->isCoverageLessThan($this->coverage)->willReturn(true);
-
-            $this->result = new FixtureCoverageResult( $lineResult->reveal() );
-        });
-        it('delegate to LineResultCollectionInterface#isCoverageLessThan', function() {
-            $result = $this->result->isCoverageLessThan($this->coverage);
-            expect($result)->toBeTrue();
+        context('when coverage < 51', function () {
+            beforeEach(function() {
+                $this->coverage = new Coverage(51);
+                $this->lines = new LineResultCollection([
+                    new LineResult(5, LineResult::UNUSED),
+                    new LineResult(6, LineResult::EXECUTED)
+                ]);
+                $this->result = new FixtureCoverageResult( $this->lines );
+            });
+            it('returns true', function() {
+                $result = $this->result->isCoverageLessThan($this->coverage);
+                expect($result)->toBeTrue();
+            });
         });
     });
 
     describe('#isCoverageGreaterEqual', function() {
-        beforeEach(function() {
-            $this->prophet = new Prophet();
-            $this->coverage = new Coverage(51);
-
-            $lineResult = $this->prophet->prophesize(CodeCoverageResult::class);
-            $lineResult->isCoverageGreaterEqual($this->coverage)
-                ->willReturn(false);
-
-            $this->result = new FixtureCoverageResult( $lineResult->reveal() );
-        });
-        it('delegate to LineResultCollectionInterface#isCoverageGreaterEqual', function() {
-            $result = $this->result->isCoverageGreaterEqual($this->coverage);
-            expect($result)->toBeFalse();
+        context('when coverage < 51', function () {
+            beforeEach(function() {
+                $this->coverage = new Coverage(51);
+                $this->lines = new LineResultCollection([
+                    new LineResult(5, LineResult::UNUSED),
+                    new LineResult(6, LineResult::EXECUTED)
+                ]);
+                $this->result = new FixtureCoverageResult( $this->lines );
+            });
+            it('returns false', function() {
+                $result = $this->result->isCoverageGreaterEqual($this->coverage);
+                expect($result)->toBeFalse();
+            });
         });
     });