Merge pull request #26 from bryant1410/patch-4

Create the table if not exists

Author: Jearil

SimpleNoSQL/src/main/java/com/colintmiller/simplenosql/db/SimpleNoSQLDBHelper.java

@@ -32,7 +32,7 @@ public class SimpleNoSQLDBHelper extends SQLiteOpenHelper {
  private static final String TEXT_TYPE = " TEXT";
  private static final String COMMA_SEP = ",";
  private static final String SQL_CREATE_ENTRIES =
- "CREATE TABLE " + EntityEntry.TABLE_NAME + " (" +
+ "CREATE TABLE IF NOT EXISTS " + EntityEntry.TABLE_NAME + " (" +
  EntityEntry._ID + " INTEGER PRIMARY KEY," +
  EntityEntry.COLUMN_NAME_BUCKET_ID + TEXT_TYPE + COMMA_SEP +
  EntityEntry.COLUMN_NAME_ENTITY_ID + TEXT_TYPE + COMMA_SEP +