Set timeout for CI builds, increase print freq for ase example (#138)

Set timeout for CI builds, increase print freq for ase example

azure/docs.yml

 queue:
   name: Hosted Linux Preview
+  timeoutInMinutes: 300
 
 variables:
   python.version: '3.7'

azure/flake8.yml

 queue:
   name: Hosted Linux Preview
+  timeoutInMinutes: 10
 
 variables:
   python.version: '3.7'

azure/runnable_submodules.yml

 queue:
   name: Hosted Linux Preview
+  timeoutInMinutes: 300
 
 variables:
   python.version: '3.7'

azure/tests.yml

 queue:
   name: Hosted Linux Preview
+  timeoutInMinutes: 300
 
 variables:
   python.version: '3.7'

azure/tools.yml

 queue:
   name: Hosted Linux Preview
+  timeoutInMinutes: 30
 
 variables:
   python.version: '3.7'
 
+
 steps:
 
 - task: UsePythonVersion@0

examples/ase_interface.py

@@ -58,7 +58,7 @@ def printenergy(a=atoms):
 # with a time step of 1 fs, the temperature 300K and the friction
 # coefficient to 0.02 atomic units.
 dyn = Langevin(atoms, 1 * units.fs, 300 * units.kB, 0.2)
-dyn.attach(printenergy, interval=500)
+dyn.attach(printenergy, interval=50)
 
 ###############################################################################
 # Now run the dynamics: