Add decompyle's 2.1 tests

Update README.rst to note new pythons supported since last update

test/decompyle/test_exceptions.py

@@ -0,0 +1,107 @@
+import dis
+
+def x11():
+    try:
+        a = 'try except'
+    except:
+        a = 2
+    b = '--------'
+
+
+def x12():
+    try:
+        a = 'try except else(pass)'
+    except:
+        a = 2
+    b = '--------'
+
+
+def x13():
+    try:
+        a = 'try except else(a=3)'
+    except:
+        a = 2
+    else:
+        a = 3
+    b = '--------'
+
+
+def x21():
+    try:
+        a = 'try KeyError'
+    except KeyError:
+        a = 8
+    b = '--------'
+
+
+def x22():
+    try:
+        a = 'try (IdxErr, KeyError) else(pass)'
+    except (IndexError, KeyError):
+        a = 8
+    b = '--------'
+
+
+def x23():
+    try:
+        a = 'try KeyError else(a=9)'
+    except KeyError:
+        a = 8
+    else:
+        a = 9
+    b = '--------'
+
+
+def x31():
+    try:
+        a = 'try KeyError IndexError'
+    except KeyError:
+        a = 8
+    except IndexError:
+        a = 9
+    b = '--------'
+
+
+def x32():
+    try:
+        a = 'try KeyError IndexError else(pass)'
+    except KeyError:
+        a = 8
+    except IndexError:
+        a = 9
+    b = '--------'
+
+
+def x33():
+    try:
+        a = 'try KeyError IndexError else(a=9)'
+    except KeyError:
+        a = 8
+    except IndexError:
+        a = 9
+    else:
+        a = 9
+    b = '#################'
+
+
+def x41():
+    if (a == 1):
+        a = 1
+    elif (b == 1):
+        b = 1
+    else:
+        c = 1
+    b = '#################'
+
+
+def x42():
+    if (a == 1):
+        a = 1
+    elif (b == 1):
+        b = 1
+    else:
+        c = 1
+    xxx = 'mmm'
+
+if (__name__ == '__main__'):
+    dis.dis(xx)