Dropped Pythonista < 3.2 support

Removed keyboard shortcuts added to Pythonista 3.2.

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 * `pythonista_startup.py` sample - execute `main` only if `appex.is_running_extension()` is false
 * `script/new_tab.py` trashed, it was there just for `Cmd T`, which is supported by Pythonista now
+* Keyboard shortcuts added to Pythonista 3.2 removed - dropped support of Pythonista < 3.2
 
 ## 1.5.0 (2018-01-11)
 

blackmamba/__init__.py

@@ -58,36 +58,6 @@ def _register_ios11_default_key_commands():
         _register_key_command(*command)
 
 
-@system.Pythonista(appex=False)
-def _register_pre_311015_key_commands():
-    from blackmamba.uikit.keyboard import UIKeyModifier
-    import blackmamba.ide.tab as tab
-
-    if system.PYTHONISTA_BUNDLE_VERSION >= 311013:
-        return
-
-    commands = [
-        ('W', UIKeyModifier.COMMAND,
-         tab.close_selected_tab,
-         'Close tab'),
-        ('\t', UIKeyModifier.CONTROL,
-         tab.select_next_tab,
-         'Show next tab'),
-        ('\t', UIKeyModifier.CONTROL | UIKeyModifier.SHIFT,
-         tab.select_previous_tab,
-         'Show previous tab'),
-        ('T', UIKeyModifier.COMMAND,
-         'new_tab.py', 'New tab'),
-        (']', UIKeyModifier.COMMAND | UIKeyModifier.SHIFT,
-         tab.select_next_tab),
-        ('[', UIKeyModifier.COMMAND | UIKeyModifier.SHIFT,
-         tab.select_previous_tab),
-    ]
-
-    for command in commands:
-        _register_key_command(*command)
-
-
 @system.Pythonista(appex=False)
 def _register_default_key_commands():
     from blackmamba.uikit.keyboard import UIKeyModifier, UIKeyInput
@@ -161,8 +131,6 @@ def select_tab():
     for i in range(9):
         _register_key_command(str(i + 1), UIKeyModifier.COMMAND, _make_select_tab(i))
 
-    _register_pre_311015_key_commands()
-
     # No need to show Cmd-[Shift]-S to users
     _log_level = get_level()
     set_level(ERROR)