Implement v2 using type aliases (#141)

* fix: initial checkin of v2

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: slowly migrate IO

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: migrate MonadTraverseArray and TraverseArray

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: migrate traversal

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: complete migration of IO

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: migrate ioeither

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: refactorY

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: next step in migration

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: adjust IO generation code

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: get rid of more IO methods

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: get rid of more IO

* fix: convert iooption

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: convert reader

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: convert a bit of reader

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: new build script

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: cleanup

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: reformat

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: simplify

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: some cleanup

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: adjust Pair to Haskell semantic

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: documentation and testcases

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: some performance optimizations

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: remove coverage

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: better doc

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

---------

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

v2/array/uniq_test.go

@@ -0,0 +1,14 @@
+package array
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestUniq(t *testing.T) {
+	data := From(1, 2, 3, 2, 4, 1)
+
+	uniq := StrictUniq(data)
+	assert.Equal(t, From(1, 2, 3, 4), uniq)
+}