Improving fake sessions content

app/src/main/java/net/pokeranalytics/android/util/FakeDataManager.kt

@@ -39,7 +39,7 @@ class FakeDataManager {
 
 				realm.beginTransaction()
 
-				for (index in 0..numberOfSessions) {
+				for (index in 1..numberOfSessions) {
 
 					if (index % commitFrequency == 0) {
 						Timber.d("****** committing at ${index} computables...")
@@ -54,13 +54,10 @@ class FakeDataManager {
 					session.cgSmallBlind = bigBlind / 2.0
 
 					val calendar = Calendar.getInstance()
-					calendar.set(
-						(2016..2018).random(),
-						(0..11).random(),
-						(0..28).random(),
-						(0..23).random(),
-						(0..59).random()
-					)
+					val twoDaysBetweenEachSession: Long = (2 * numberOfSessions) * 24 * 60 * 60 * 1000L // approx!
+					val randomTime = calendar.time.time - (0..twoDaysBetweenEachSession).random()
+
+					calendar.timeInMillis = randomTime
 
 					val startDate = calendar.time
 					calendar.add(Calendar.HOUR_OF_DAY, (2..12).random())