platformio on travis has issues with the U8g2 entry

try if multi-line and some addtl. blanks help.

error message:

LDF: Library Dependency Finder -> http://bit.ly/configure-pio-ldf

LDF Modes: Finder ~ chain, Compatibility ~ soft

Looking for U8g2@> library in registry

Warning! Library `{'name': 'U8g2@>', 'requirements': '>=1.0.2,'}` has
not been found in PlatformIO Registry.

Author: ThomasWaldmann

platformio-example.ini

@@ -20,23 +20,28 @@ src_dir = multigeiger
 [env:wifi]
 board = heltec_wifi_kit_32
 platform = espressif32
-framework = arduino
 src_filter = +<*> -<.git/>  -<loraWan*>
 build_flags = -DCPU=WIFI
+framework = arduino
 monitor_speed = ${common.monitor_speed}
-lib_deps = ${common.lib_deps}
+lib_deps =
+  ${common.lib_deps}
 
 [env:stick]
 board = heltec_wireless_stick
 build_flags = -DCPU=STICK 
 platform = espressif32
-lib_deps = 
-  ${common.lib_deps}, MCCI LoRaWAN LMIC library@>=3.0.99
 framework = arduino
 monitor_speed = ${common.monitor_speed}
+lib_deps = 
+  ${common.lib_deps}
+  MCCI LoRaWAN LMIC library
 
 [common]
 monitor_speed=115200
-lib_deps= U8g2@>=2.16.14, Adafruit BME280 Library@>=1.0.7, Adafruit Unified Sensor@>=1.0.2,
-  IotWebConf@>=2.3.0
+lib_deps=
+  U8g2
+  Adafruit BME280 Library
+  Adafruit Unified Sensor
+  IotWebConf