schematics: increased i2c pull up resistors 470->2.2k and readme update

gpdi.sch

@@ -212,7 +212,7 @@ L R R25
 U 1 1 58D921DD
 P 3600 4800
 F 0 "R25" V 3680 4800 50  0000 C CNN
-F 1 "470" V 3600 4800 50  0000 C CNN
+F 1 "2.2k" V 3600 4800 50  0000 C CNN
 F 2 "Resistors_SMD:R_0603_HandSoldering" V 3530 4800 50  0001 C CNN
 F 3 "" H 3600 4800 50  0000 C CNN
 	1    3600 4800
@@ -223,7 +223,7 @@ L R R26
 U 1 1 58D92237
 P 3800 4800
 F 0 "R26" V 3880 4800 50  0000 C CNN
-F 1 "470" V 3800 4800 50  0000 C CNN
+F 1 "2.2k" V 3800 4800 50  0000 C CNN
 F 2 "Resistors_SMD:R_0603_HandSoldering" V 3730 4800 50  0001 C CNN
 F 3 "" H 3800 4800 50  0000 C CNN
 	1    3800 4800

power.bak

@@ -1895,7 +1895,7 @@ Wire Wire Line
 Text Notes 8350 6250 0    60   ~ 0
 L1,L2,L3: Isat>3A Rdc<100mohm L=2.5-5.8mm W<3mm\nMurata DFE322512F-2R2M=P2, DFE252012P-2R2M=P2\nBourns SRP2512A-2R2M
 Text Notes 1050 6900 0    60   ~ 0
-WARNING\nECP5 family datasheet\np.48: Power Supply Ramp rates\nfor all supplies 0.01-10V/ms\nPower Up Sequence\nNormally it should just work...\n
+WARNING\nECP5 family datasheet\np.48: Power Supply Ramp rates\nfor all supplies 0.01-10V/ms\n
 $Comp
 L LFE5U-45F-6BG381C-RESCUE-ulx3s U1
 U 8 1 5A076CD7