v0.3.3 release, add dates to changelog

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 ## 0.3 Series
 
-### 0.3.3 (in progress)
+### 0.3.3 (21 February 2018)
 
 #### Enhancements
 
@@ -14,19 +14,19 @@
 * fix labeling issue in analysis script
 * check validity of player IDs when a score is entered
 
-### 0.3.2
+### 0.3.2 (07 February 2018)
 
 #### Bug fixes
 
 * syntax error in `manage_database.py`
 
-### 0.3.1
+### 0.3.1 (07 February 2018)
 
 #### Bug fixes
 
 * Correct version number in source code
 
-### 0.3.0
+### 0.3.0 (07 February 2018)
 
 #### Enhancements
 
@@ -35,7 +35,7 @@
 
 ## 0.2 Series
 
-### 0.2.0
+### 0.2.0 (04 February 2018)
 
 #### Bug fixes
 
@@ -49,13 +49,13 @@
 
 ## 0.1 Series
 
-### 0.1.1
+### 0.1.1 (03 February 2018)
 
 #### Bug fixes
 
 * Add missing score type
 
-### 0.1.0
+### 0.1.0 (03 February 2018)
 
 Initial release.